diff --git a/.gitignore b/.gitignore
index 63177e3..e2dda84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+##QueryDSL
+generated
+
 HELP.md
 .gradle
 /build/
diff --git a/build.gradle b/build.gradle
index 3f2652e..3309015 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,27 +1,84 @@
-plugins {
-	id 'org.springframework.boot' version '2.1.3.RELEASE'
-	id 'java'
+buildscript {
+	ext {
+		springBootVersion = '2.1.3.RELEASE'
+		querydslPluginVersion = '1.0.10'
+	}
+	repositories {
+		mavenCentral()
+		maven { url "https://plugins.gradle.org/m2/" } // plugin 저장소
+	}
+	dependencies {
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
+		classpath("gradle.plugin.com.ewerk.gradle.plugins:querydsl-plugin:${querydslPluginVersion}")
+	}
 }
 
+apply plugin: 'java'
+apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 
 group = 'org.dailystudio'
 version = '0.0.1-SNAPSHOT'
 sourceCompatibility = '1.8'
 
+
+repositories {
+	mavenCentral()
+}
+
+
 configurations {
 	compileOnly {
 		extendsFrom annotationProcessor
 	}
 }
 
-repositories {
-	mavenCentral()
-}
+
 
 dependencies {
+
+	compile("com.querydsl:querydsl-jpa") // querydsl
+	compile("com.querydsl:querydsl-apt") // querydsl
+
+	runtimeOnly('com.h2database:h2')//h2
+	compile("org.springframework.boot:spring-boot-devtools")
+
+	runtimeOnly 'mysql:mysql-connector-java'//mysql
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'//jpa
+
+	implementation('io.springfox:springfox-swagger2:+')//swagger
+	implementation('io.springfox:springfox-swagger-ui:+')
+
+	compile "org.projectlombok:lombok:+"//lombok
 	implementation 'org.springframework.boot:spring-boot-starter-web'
-	compileOnly 'org.projectlombok:lombok'
-	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+
+	testCompile('org.assertj:assertj-core:3.9.0')//test용
+}
+
+// querydsl 적용
+apply plugin: "com.ewerk.gradle.plugins.querydsl" // Plugin 적용
+def querydslSrcDir = 'src/main/generated' //QClass 생성 위치
+
+querydsl {
+	library = "com.querydsl:querydsl-apt"
+	jpa = true
+	querydslSourcesDir = querydslSrcDir
+}
+
+sourceSets {
+	main {
+		java {
+			srcDirs 'src/main/java', querydslSrcDir
+		}
+	}
+}
+
+//JPA Annotation Processor Error를 잡아준다.
+compileQuerydsl{
+	options.annotationProcessorPath = configurations.querydsl
+}
+
+configurations {
+	querydsl.extendsFrom compileClasspath
 }
diff --git a/src/main/java/org/dailystudio/springbootstudy/SpringbootstudyApplication.java b/src/main/java/org/dailystudio/springbootstudy/SpringbootstudyApplication.java
index 574a96e..44a039e 100644
--- a/src/main/java/org/dailystudio/springbootstudy/SpringbootstudyApplication.java
+++ b/src/main/java/org/dailystudio/springbootstudy/SpringbootstudyApplication.java
@@ -6,8 +6,8 @@
 @SpringBootApplication
 public class SpringbootstudyApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(SpringbootstudyApplication.class, args);
-	}
+    public static void main(String[] args) {
+        SpringApplication.run(SpringbootstudyApplication.class, args);
+    }
 
 }
diff --git a/src/main/java/org/dailystudio/springbootstudy/config/QueryDSLConfig.java b/src/main/java/org/dailystudio/springbootstudy/config/QueryDSLConfig.java
new file mode 100644
index 0000000..2406904
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/config/QueryDSLConfig.java
@@ -0,0 +1,20 @@
+package org.dailystudio.springbootstudy.config;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+@Configuration
+public class QueryDSLConfig {
+
+    @PersistenceContext
+    private EntityManager entityManager;
+
+    @Bean
+    public JPAQueryFactory jpaQueryFactory() {
+        return new JPAQueryFactory(entityManager);
+    }
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/config/SwaggerConfig.java b/src/main/java/org/dailystudio/springbootstudy/config/SwaggerConfig.java
new file mode 100644
index 0000000..aae4943
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/config/SwaggerConfig.java
@@ -0,0 +1,24 @@
+package org.dailystudio.springbootstudy.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@Configuration
+@EnableSwagger2
+public class SwaggerConfig {
+
+    @Bean
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .select()
+                .apis(RequestHandlerSelectors.any()) // 현재 RequestMapping으로 할당된 모든 URL 리스트를 추출
+                .paths(PathSelectors.ant("/api/**")) // 그중 /api/** 인 URL들만 필터링
+                .build();
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/org/dailystudio/springbootstudy/controller/StoreController.java b/src/main/java/org/dailystudio/springbootstudy/controller/StoreController.java
new file mode 100644
index 0000000..27f058b
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/controller/StoreController.java
@@ -0,0 +1,17 @@
+package org.dailystudio.springbootstudy.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.dailystudio.springbootstudy.repository.StoreRepository;
+import org.dailystudio.springbootstudy.repository.querydsl.StoreRepositorySupport;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("api/test")
+public class StoreController {
+
+    private final StoreRepository storeRepository;
+    private final StoreRepositorySupport storeRepositorySupport;
+
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/domain/Clerk.java b/src/main/java/org/dailystudio/springbootstudy/domain/Clerk.java
new file mode 100644
index 0000000..07e45f7
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/domain/Clerk.java
@@ -0,0 +1,23 @@
+package org.dailystudio.springbootstudy.domain;
+
+import lombok.Getter;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+
+@Entity
+@Table(name = "clerk")
+@Getter
+public class Clerk {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "clerk_id")
+    private Long id;
+
+    @NotNull
+    private String name;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "store_id")
+    private Store store;
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/domain/Store.java b/src/main/java/org/dailystudio/springbootstudy/domain/Store.java
new file mode 100644
index 0000000..c1f0717
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/domain/Store.java
@@ -0,0 +1,36 @@
+package org.dailystudio.springbootstudy.domain;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "store")
+@Getter
+@NoArgsConstructor
+public class Store {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "store_id")
+    private Long id;
+
+    @NotNull
+    private String name;
+
+    @NotNull
+    private String phone;
+
+    @OneToMany(mappedBy = "store")
+    private List<Clerk> clerks = new ArrayList<>();
+
+    @Builder
+    public Store(String name, String phone){
+        this.name=name;
+        this.phone=phone;
+    }
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/dto/ClerkNameDto.java b/src/main/java/org/dailystudio/springbootstudy/dto/ClerkNameDto.java
new file mode 100644
index 0000000..4c73846
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/dto/ClerkNameDto.java
@@ -0,0 +1,14 @@
+package org.dailystudio.springbootstudy.dto;
+
+import lombok.Getter;
+import org.dailystudio.springbootstudy.domain.Clerk;
+
+@Getter
+public class ClerkNameDto {
+
+    private String name;
+
+    public ClerkNameDto(Clerk clerk){
+        this.name = clerk.getName();
+    }
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/repository/ClerkRespository.java b/src/main/java/org/dailystudio/springbootstudy/repository/ClerkRespository.java
new file mode 100644
index 0000000..f37bc8e
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/repository/ClerkRespository.java
@@ -0,0 +1,7 @@
+package org.dailystudio.springbootstudy.repository;
+
+import org.dailystudio.springbootstudy.domain.Clerk;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ClerkRespository extends JpaRepository<Clerk,Long> {
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/repository/StoreRepository.java b/src/main/java/org/dailystudio/springbootstudy/repository/StoreRepository.java
new file mode 100644
index 0000000..03152ac
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/repository/StoreRepository.java
@@ -0,0 +1,7 @@
+package org.dailystudio.springbootstudy.repository;
+
+import org.dailystudio.springbootstudy.domain.Store;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface StoreRepository extends JpaRepository<Store,Long> {
+}
diff --git a/src/main/java/org/dailystudio/springbootstudy/repository/querydsl/StoreRepositorySupport.java b/src/main/java/org/dailystudio/springbootstudy/repository/querydsl/StoreRepositorySupport.java
new file mode 100644
index 0000000..968dd01
--- /dev/null
+++ b/src/main/java/org/dailystudio/springbootstudy/repository/querydsl/StoreRepositorySupport.java
@@ -0,0 +1,40 @@
+package org.dailystudio.springbootstudy.repository.querydsl;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.dailystudio.springbootstudy.domain.QClerk;
+import org.dailystudio.springbootstudy.domain.QStore;
+import org.dailystudio.springbootstudy.domain.Store;
+import org.springframework.data.jpa.repository.support.QuerydslRepositorySupport;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+import static org.dailystudio.springbootstudy.domain.QStore.store;
+
+@Repository
+public class StoreRepositorySupport extends QuerydslRepositorySupport {
+
+    private final JPAQueryFactory jpaQueryFactory;
+
+    public StoreRepositorySupport(JPAQueryFactory jpaQueryFactory){
+        super(Store.class);
+        this.jpaQueryFactory=jpaQueryFactory;
+    }
+
+    public List<Store> findByName(String name){
+        return jpaQueryFactory
+                .selectFrom(store)
+                .where(store.name.eq(name))
+                .fetch();
+    }
+
+    public List<Store> findAllEager(){
+        QStore store = QStore.store;
+        QClerk clerk = QClerk.clerk;
+
+        return from(store)
+                .leftJoin(store.clerks,clerk).fetchJoin()
+                .distinct()
+                .fetch();
+    }
+}
diff --git a/src/main/resources/application-local.properties b/src/main/resources/application-local.properties
new file mode 100644
index 0000000..9808e8e
--- /dev/null
+++ b/src/main/resources/application-local.properties
@@ -0,0 +1,7 @@
+spring.h2.console.path=/h2
+spring.datasource.url=jdbc:h2:~/ds;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.h2.console.enabled=true
+spring.jpa.hibernate.ddl-auto=create
+
+spring.jpa.hibernate.naming.physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
\ No newline at end of file
diff --git a/src/main/resources/application-prod.properties b/src/main/resources/application-prod.properties
new file mode 100644
index 0000000..0e6aef9
--- /dev/null
+++ b/src/main/resources/application-prod.properties
@@ -0,0 +1,14 @@
+## �����ͺ��̽� ������ ���� �⺻ ����
+spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
+spring.datasource.username=root
+spring.datasource.password=saul2449
+
+
+## �����ͺ��̽� ��Ű�� �ּ�
+## jdbc:mysql://�ּ�/��Ű���̸�?����
+spring.datasource.url=jdbc:mysql://localhost/ds?useSSL=false&serverTimezone=UTC
+
+
+##MYSQL �����
+spring.jpa.database=mysql
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL55Dialect
\ No newline at end of file
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 8b13789..43730c6 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1 +1,11 @@
+## ����� properties�� �����մϴ�.
+spring.profiles.active=local
 
+# Database
+spring.jpa.show-sql=true
+#spring.jpa.properties.hibernate.format_sql=true
+
+
+# Log
+#logging.level.org.hibernate.SQL=debug
+logging.level.org.hibernate.type=debug
\ No newline at end of file
diff --git a/src/main/resources/import.sql b/src/main/resources/import.sql
new file mode 100644
index 0000000..4772f7c
--- /dev/null
+++ b/src/main/resources/import.sql
@@ -0,0 +1,372 @@
+--상점 10개 더미 데이터 + 점원 360개 더미 데이터 = 1상가 36점원
+INSERT INTO store (name, phone) VALUES ('name 001', 'phone 001');
+INSERT INTO store (name, phone) VALUES ('name 002', 'phone 002');
+INSERT INTO store (name, phone) VALUES ('name 003', 'phone 003');
+INSERT INTO store (name, phone) VALUES ('name 004', 'phone 004');
+INSERT INTO store (name, phone) VALUES ('name 005', 'phone 005');
+INSERT INTO store (name, phone) VALUES ('name 006', 'phone 006');
+INSERT INTO store (name, phone) VALUES ('name 007', 'phone 007');
+INSERT INTO store (name, phone) VALUES ('name 008', 'phone 008');
+INSERT INTO store (name, phone) VALUES ('name 009', 'phone 009');
+
+
+INSERT INTO clerk (name, store_id) VALUES ('name 0001', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0002', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0003', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0004', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0005', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0006', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0007', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0008', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0009', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0010', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0011', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0012', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0013', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0014', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0015', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0016', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0017', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0018', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0019', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0020', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0021', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0022', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0023', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0024', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0025', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0026', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0027', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0028', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0029', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0030', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0031', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0032', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0033', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0034', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0035', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0036', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0037', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0038', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0039', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0040', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0041', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0042', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0043', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0044', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0045', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0046', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0047', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0048', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0049', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0050', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0051', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0052', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0053', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0054', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0055', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0056', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0057', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0058', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0059', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0060', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0061', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0062', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0063', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0064', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0065', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0066', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0067', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0068', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0069', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0070', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0071', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0072', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0073', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0074', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0075', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0076', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0077', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0078', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0079', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0080', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0081', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0082', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0083', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0084', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0085', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0086', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0087', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0088', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0089', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0090', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0091', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0092', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0093', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0094', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0095', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0096', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0097', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0098', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0099', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0100', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0101', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0102', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0103', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0104', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0105', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0106', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0107', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0108', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0109', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0110', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0111', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0112', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0113', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0114', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0115', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0116', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0117', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0118', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0119', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0120', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0121', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0122', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0123', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0124', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0125', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0126', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0127', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0128', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0129', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0130', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0131', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0132', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0133', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0134', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0135', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0136', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0137', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0138', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0139', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0140', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0141', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0142', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0143', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0144', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0145', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0146', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0147', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0148', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0149', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0150', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0151', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0152', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0153', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0154', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0155', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0156', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0157', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0158', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0159', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0160', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0161', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0162', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0163', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0164', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0165', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0166', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0167', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0168', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0169', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0170', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0171', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0172', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0173', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0174', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0175', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0176', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0177', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0178', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0179', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0180', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0181', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0182', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0183', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0184', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0185', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0186', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0187', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0188', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0189', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0190', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0191', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0192', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0193', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0194', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0195', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0196', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0197', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0198', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0199', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0200', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0201', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0202', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0203', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0204', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0205', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0206', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0207', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0208', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0209', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0210', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0211', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0212', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0213', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0214', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0215', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0216', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0217', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0218', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0219', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0220', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0221', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0222', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0223', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0224', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0225', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0226', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0227', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0228', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0229', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0230', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0231', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0232', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0233', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0234', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0235', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0236', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0237', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0238', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0239', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0240', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0241', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0242', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0243', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0244', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0245', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0246', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0247', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0248', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0249', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0250', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0251', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0252', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0253', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0254', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0255', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0256', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0257', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0258', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0259', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0260', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0261', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0262', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0263', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0264', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0265', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0266', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0267', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0268', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0269', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0270', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0271', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0272', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0273', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0274', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0275', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0276', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0277', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0278', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0279', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0280', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0281', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0282', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0283', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0284', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0285', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0286', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0287', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0288', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0289', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0290', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0291', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0292', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0293', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0294', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0295', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0296', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0297', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0298', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0299', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0300', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0301', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0302', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0303', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0304', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0305', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0306', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0307', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0308', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0309', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0310', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0311', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0312', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0313', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0314', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0315', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0316', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0317', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0318', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0319', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0320', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0321', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0322', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0323', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0324', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0325', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0326', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0327', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0328', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0329', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0330', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0331', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0332', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0333', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0334', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0335', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0336', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0337', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0338', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0339', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0340', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0341', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0342', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0343', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0344', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0345', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0346', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0347', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0348', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0349', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0350', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0351', 9);
+INSERT INTO clerk (name, store_id) VALUES ('name 0352', 1);
+INSERT INTO clerk (name, store_id) VALUES ('name 0353', 2);
+INSERT INTO clerk (name, store_id) VALUES ('name 0354', 3);
+INSERT INTO clerk (name, store_id) VALUES ('name 0355', 4);
+INSERT INTO clerk (name, store_id) VALUES ('name 0356', 5);
+INSERT INTO clerk (name, store_id) VALUES ('name 0357', 6);
+INSERT INTO clerk (name, store_id) VALUES ('name 0358', 7);
+INSERT INTO clerk (name, store_id) VALUES ('name 0359', 8);
+INSERT INTO clerk (name, store_id) VALUES ('name 0360', 9);
diff --git a/src/test/java/org/dailystudio/springbootstudy/SpringbootstudyApplicationTests.java b/src/test/java/org/dailystudio/springbootstudy/SpringbootstudyApplicationTests.java
index 1cbed09..71a1031 100644
--- a/src/test/java/org/dailystudio/springbootstudy/SpringbootstudyApplicationTests.java
+++ b/src/test/java/org/dailystudio/springbootstudy/SpringbootstudyApplicationTests.java
@@ -9,8 +9,8 @@
 @SpringBootTest
 public class SpringbootstudyApplicationTests {
 
-	@Test
-	public void contextLoads() {
-	}
+    @Test
+    public void contextLoads() {
+    }
 
 }
diff --git a/src/test/java/org/dailystudio/springbootstudy/controller/StoreControllerTest.java b/src/test/java/org/dailystudio/springbootstudy/controller/StoreControllerTest.java
new file mode 100644
index 0000000..b28d178
--- /dev/null
+++ b/src/test/java/org/dailystudio/springbootstudy/controller/StoreControllerTest.java
@@ -0,0 +1,56 @@
+package org.dailystudio.springbootstudy.controller;
+
+import org.dailystudio.springbootstudy.domain.Store;
+import org.dailystudio.springbootstudy.repository.StoreRepository;
+import org.dailystudio.springbootstudy.repository.querydsl.StoreRepositorySupport;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class StoreControllerTest {
+
+    @Autowired
+    private StoreRepository storeRepository;
+
+    @Autowired
+    private StoreRepositorySupport storeRepositorySupport;
+
+    @Before
+    public void setUp() throws Exception{
+        //given
+        String name = "김밥천국";
+        String phone = "010-1234-5678";
+
+        String name1 = "천국김밥";
+        String phone1 = "010-5678-1234";
+        storeRepository.save(new Store(name, phone));
+        storeRepository.save(new Store(name1, phone1));
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        storeRepository.deleteAllInBatch();
+    }
+
+    @Test
+    public void 쿼리디에셀_작동테스트() {
+        String name = "김밥천국";
+        //when
+        List<Store> stores = storeRepositorySupport.findByName(name);
+
+        //then
+        assertThat(stores.size()).isEqualTo(1);
+        assertThat(stores.get(0).getName()).isEqualTo(name);
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/java/org/dailystudio/springbootstudy/domain/ClerkTest.java b/src/test/java/org/dailystudio/springbootstudy/domain/ClerkTest.java
new file mode 100644
index 0000000..1b20fc8
--- /dev/null
+++ b/src/test/java/org/dailystudio/springbootstudy/domain/ClerkTest.java
@@ -0,0 +1,50 @@
+package org.dailystudio.springbootstudy.domain;
+
+import org.dailystudio.springbootstudy.repository.ClerkRespository;
+import org.dailystudio.springbootstudy.repository.StoreRepository;
+import org.dailystudio.springbootstudy.repository.querydsl.StoreRepositorySupport;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import java.util.List;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class ClerkTest {
+
+
+    @Autowired
+    private StoreRepository storeRepository;
+
+    @Autowired
+    private StoreRepositorySupport storeRepositorySupport;
+
+    @Autowired
+    private ClerkRespository clerkRespository;
+
+    @Before
+    public void setUp() throws Exception {
+
+    }
+
+    @Test
+    public void 모든_점원정보_가져오기() {
+        List<Clerk> clerks = clerkRespository.findAll();
+        int size = clerks.size();
+        assertThat(size).isEqualTo(400);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        clerkRespository.deleteAllInBatch();
+        storeRepository.deleteAllInBatch();
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/dailystudio/springbootstudy/domain/StoreTest.java b/src/test/java/org/dailystudio/springbootstudy/domain/StoreTest.java
new file mode 100644
index 0000000..d02b126
--- /dev/null
+++ b/src/test/java/org/dailystudio/springbootstudy/domain/StoreTest.java
@@ -0,0 +1,90 @@
+package org.dailystudio.springbootstudy.domain;
+
+import org.dailystudio.springbootstudy.dto.ClerkNameDto;
+import org.dailystudio.springbootstudy.repository.ClerkRespository;
+import org.dailystudio.springbootstudy.repository.StoreRepository;
+import org.dailystudio.springbootstudy.repository.querydsl.StoreRepositorySupport;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class StoreTest {
+
+    @Autowired
+    private StoreRepository storeRepository;
+
+    @Autowired
+    private ClerkRespository clerkRespository;
+
+    @Autowired
+    private StoreRepositorySupport storeRepositorySupport;
+
+
+    @Before
+    public void setUp() throws Exception {
+
+    }
+
+    @Test
+    @Transactional
+    public void 상점에서_점원들_불러오기_엔플러스일문제발생() {
+        List<Store> stores = storeRepository.findAll();
+
+
+        List<String> names = new ArrayList<>();
+
+        for(Store store : stores){
+            List<String> eachNames = store.getClerks()
+                    .stream()
+                    .map(Clerk::getName)
+                    .collect(Collectors.toList());
+            names.addAll(eachNames);
+        }
+
+
+        int size = names.size();
+
+        assertThat(size).isEqualTo(360);
+    }
+
+    @Test
+    @Transactional
+    public void 상점에서_점원들_불러오기() {
+        List<Store> stores = storeRepositorySupport.findAllEager();
+//        Store store = storeRepository.getOne(1L);
+
+        List<String> names = new ArrayList<>();
+
+        for(Store store : stores){
+            List<String> eachNames = store.getClerks()
+                    .stream()
+                    .map(Clerk::getName)
+                    .collect(Collectors.toList());
+            names.addAll(eachNames);
+        }
+
+
+        int size = names.size();
+
+        assertThat(size).isEqualTo(360);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        clerkRespository.deleteAllInBatch();
+        storeRepository.deleteAllInBatch();
+    }
+}
\ No newline at end of file