diff --git a/.gitignore b/.gitignore
index fce7511..f5b7361 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,9 @@ build/
 !gradle/wrapper/gradle-wrapper.jar
 !**/src/main/**/build/
 !**/src/test/**/build/
+# Spring Boot application configuration files
+src/main/resources/application-*.yml
+
 # 추가 #
 /resources/uploads/thumbnails/
 ### STS ###
diff --git a/build.gradle b/build.gradle
index c08c790..e094386 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@ version = '0.0.1-SNAPSHOT'
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(21)
+        languageVersion = JavaLanguageVersion.of(17)
     }
 }
 
@@ -60,6 +60,9 @@ dependencies {
     implementation 'org.webjars:sockjs-client:1.5.1'
     //Job Runr
     implementation 'org.jobrunr:jobrunr-spring-boot-3-starter:7.3.2'
+
+    //MySQL
+    implementation 'mysql:mysql-connector-java:8.0.20'
 }
 
 tasks.named('test') {
diff --git a/src/main/java/com/example/na0th/auction/domain/auction/model/Auction.java b/src/main/java/com/example/na0th/auction/domain/auction/model/Auction.java
index 568f3bb..a738cef 100644
--- a/src/main/java/com/example/na0th/auction/domain/auction/model/Auction.java
+++ b/src/main/java/com/example/na0th/auction/domain/auction/model/Auction.java
@@ -30,8 +30,8 @@ public class Auction extends BaseEntity {
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
-    @Version //낙관적 락
-    private long version;
+//    @Version //낙관적 락
+//    private long version;
 
     @Embedded
     private AuctionTime auctionTime;
diff --git a/src/main/java/com/example/na0th/auction/domain/auction/repository/custom/AuctionRepositoryCustomImpl.java b/src/main/java/com/example/na0th/auction/domain/auction/repository/custom/AuctionRepositoryCustomImpl.java
index 04f8ec5..a9cf1fd 100644
--- a/src/main/java/com/example/na0th/auction/domain/auction/repository/custom/AuctionRepositoryCustomImpl.java
+++ b/src/main/java/com/example/na0th/auction/domain/auction/repository/custom/AuctionRepositoryCustomImpl.java
@@ -35,12 +35,12 @@ public class AuctionRepositoryCustomImpl implements AuctionRepositoryCustom {
 
     @Override
     public Page<Auction> getAuctions(Pageable pageable, AuctionRequest.SearchCondition condition) {
-        List<Auction> content = searchAuctions(condition);
-        long totalCount = buildCountQuery(condition);
+        List<Auction> content = searchAuctions(pageable, condition);
+        int totalCount = buildCountQuery(condition);
         return new PageImpl<>(content, pageable, totalCount);
     }
 
-    private List<Auction> searchAuctions(AuctionRequest.SearchCondition condition) {
+    private List<Auction> searchAuctions(Pageable pageable, AuctionRequest.SearchCondition condition) {
         return queryFactory
                 .selectFrom(auction)
                 .leftJoin(auction.product, product)
@@ -57,11 +57,13 @@ private List<Auction> searchAuctions(AuctionRequest.SearchCondition condition) {
                         auctionStatusEq(condition.getAuctionStatus())
                 )
                 .orderBy(sortBy(condition.getSortBy()))
+                .offset(pageable.getOffset())
+                .limit(pageable.getPageSize())
                 .fetch();
 
     }
 
-    private long buildCountQuery(AuctionRequest.SearchCondition condition) {
+    private int buildCountQuery(AuctionRequest.SearchCondition condition) {
         return queryFactory
                 .selectFrom(auction)
                 .where(
@@ -73,10 +75,9 @@ private long buildCountQuery(AuctionRequest.SearchCondition condition) {
                         highestBidLoe(condition.getMaxPrice()),
                         auctionStatusEq(condition.getAuctionStatus())
                 )
-                .fetchCount();
+                .fetch().size();
     }
 
-
     private Predicate auctionCategoryEq(AuctionCategory auctionCategory) {
         return auctionCategory != null ? auction.auctionCategory.eq(auctionCategory) : null;
     }
diff --git a/src/main/java/com/example/na0th/auction/domain/product/model/Product.java b/src/main/java/com/example/na0th/auction/domain/product/model/Product.java
index fd197dc..da52285 100644
--- a/src/main/java/com/example/na0th/auction/domain/product/model/Product.java
+++ b/src/main/java/com/example/na0th/auction/domain/product/model/Product.java
@@ -1,9 +1,6 @@
 package com.example.na0th.auction.domain.product.model;
 
-import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -20,6 +17,7 @@ public class Product {
     private Long id;
     private String name;
     private String description;
+    @Enumerated(EnumType.STRING)
     private ProductCategory productCategory;
 
 //    private Auction auction;
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 7c16c8f..b03e20b 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -12,38 +12,48 @@ spring:
     console:
       enabled: true
       path: /h2-console
-  datasource:
-    url: jdbc:h2:mem:testdb
-    driver-class-name: org.h2.Driver
-    username: sa
-    password: sa
   jpa:
     hibernate:
-      ddl-auto: create-drop
+      ddl-auto: update
     properties:
       hibernate:
+        show-sql: true
         format_sql: true
 #        jdbc:
 #          batch_size: 20          # 한 번에 처리할 배치 크기
 #        order_inserts: true        # INSERT 쿼리 정렬
 #        order_updates: true
-    #        default_batch_fetch_size: 100
+        default_batch_fetch_size: 100
+#    database-platform: org.hibernate.dialect.H2Dialect
 
-    database-platform: org.hibernate.dialect.H2Dialect
   profiles:
     include:
       - jwt
+      - mysql
     active: no-security
 
 logging:
   level:
     org.hibernate.SQL: DEBUG
-    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
+#    org.h2: OFF
+#    com.p6spy: DEBUG
+#    org.h2.engine: TRACE
+#    p6spy: info
+#    org.springframework.jdbc.core.JdbcTemplate: DEBUG
+#    org:
+#      springframework:
+#        jdbc:
+#          core:
+#            StatementCreatorUtils: TRACE
+#    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
+#    org.hibernate.id.enhanced.SequenceStructure: TRACE
+#    org.springframework.jdbc.datasource: TRACE       # JDBC 배치 로그
+#    com.zaxxer.hikari.HikariDataSource: DEBUG
 
 server:
   port: 8080
 
-org :
+org:
   jobrunr:
     job-scheduler:
       enabled: true  # 작업 스케줄러 활성화