diff --git a/.gitignore b/.gitignore
index 8724d89..88c83a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ build/
 !**/src/main/**/build/
 !**/src/test/**/build/
 .env
+.env-prod
 *.java~
 
 ### STS ###
diff --git a/build.gradle b/build.gradle
index 0b13e17..d3a629f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -51,7 +51,8 @@ dependencies {
     compileOnly 'org.projectlombok:lombok'
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
     // runtimeOnly 'com.oracle.database.jdbc:ojdbc8:19.8.0.0'
-    runtimeOnly 'com.oracle.database.jdbc:ojdbc6:11.2.0.4'
+    //runtimeOnly 'com.oracle.database.jdbc:ojdbc6:11.2.0.4'
+    implementation 'mysql:mysql-connector-java:8.0.33'
     annotationProcessor 'org.projectlombok:lombok'
 
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
diff --git a/src/main/java/com/wooribound/domain/employment/Employment.java b/src/main/java/com/wooribound/domain/employment/Employment.java
index a2555a7..d501894 100644
--- a/src/main/java/com/wooribound/domain/employment/Employment.java
+++ b/src/main/java/com/wooribound/domain/employment/Employment.java
@@ -26,17 +26,9 @@
 @Table(name = "employment")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-    name = "employment_seq_generator",
-    sequenceName = "employment_SEQ",
-    allocationSize = 1
-)
 public class Employment {
   @Id
-  @GeneratedValue(
-      strategy= GenerationType.AUTO,
-      generator = "employment_seq_generator"
-  )
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
   @Column(name = "emp_id")
   private Long empId;
 
diff --git a/src/main/java/com/wooribound/domain/enterprise/Enterprise.java b/src/main/java/com/wooribound/domain/enterprise/Enterprise.java
index 3d42c6e..cf7083c 100644
--- a/src/main/java/com/wooribound/domain/enterprise/Enterprise.java
+++ b/src/main/java/com/wooribound/domain/enterprise/Enterprise.java
@@ -67,7 +67,7 @@ public class Enterprise {
   private Date deleteRequestedAt;
 
   @Enumerated(EnumType.STRING)
-  @Column(name = "is_deleted", nullable = false, columnDefinition = "VARCHAR2(1) DEFAULT 'N'") // database default 설정 (jpql 사용에 대비)
+  @Column(name = "is_deleted", nullable = false, columnDefinition = "CHAR(1) DEFAULT 'N'") // database default 설정 (jpql 사용에 대비)
   private YNP isDeleted = YNP.N; // entity 필드 기본값 설정 (jpa 함수 사용을 통한 쿼리 생성 대비)
 
   @OneToMany(mappedBy = "enterprise", fetch = FetchType.LAZY)
diff --git a/src/main/java/com/wooribound/domain/interestjob/InterestJob.java b/src/main/java/com/wooribound/domain/interestjob/InterestJob.java
index 4e22092..6832545 100644
--- a/src/main/java/com/wooribound/domain/interestjob/InterestJob.java
+++ b/src/main/java/com/wooribound/domain/interestjob/InterestJob.java
@@ -21,17 +21,9 @@
 @AllArgsConstructor
 @RequiredArgsConstructor
 @Table(name = "interest_job")
-@SequenceGenerator(
-    name = "interest_job_seq_generator",
-    sequenceName = "interest_job_SEQ",
-    allocationSize = 1
-)
 public class InterestJob {
     @Id
-    @GeneratedValue(
-        strategy = GenerationType.AUTO,
-        generator = "interest_job_seq_generator"
-    )
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "interest_id")
     private Long interestId;
 
diff --git a/src/main/java/com/wooribound/domain/interestjob/InterestJobRepository.java b/src/main/java/com/wooribound/domain/interestjob/InterestJobRepository.java
index 00b98cc..cff60cc 100644
--- a/src/main/java/com/wooribound/domain/interestjob/InterestJobRepository.java
+++ b/src/main/java/com/wooribound/domain/interestjob/InterestJobRepository.java
@@ -16,12 +16,11 @@
 public interface InterestJobRepository extends JpaRepository<InterestJob, Long> {
   @Modifying
   @Query(value = """
-    INSERT INTO interest_job (interest_id, job_id, user_id) 
-    VALUES (
-        interest_job_SEQ.NEXTVAL,
-        (SELECT job_id FROM job WHERE CONVERT(job_name, 'UTF8') = CONVERT(:jobName, 'UTF8')), 
-        :userId
-    )""", nativeQuery = true)
+       INSERT INTO interest_job (job_id, user_id) 
+       VALUES (
+           (SELECT job_id FROM job WHERE job_name = :jobName), 
+           :userId
+       )""", nativeQuery = true)
   void saveInterestJob(@Param("userId") String userId, @Param("jobName") String jobName);
 
   @Query("SELECT ij.job.jobName FROM InterestJob ij WHERE ij.wbUser.userId = :userId")
diff --git a/src/main/java/com/wooribound/domain/job/Job.java b/src/main/java/com/wooribound/domain/job/Job.java
index 004f2f6..d6fa67e 100644
--- a/src/main/java/com/wooribound/domain/job/Job.java
+++ b/src/main/java/com/wooribound/domain/job/Job.java
@@ -16,17 +16,9 @@
 @Table(name = "job")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-    name = "job_seq_generator",
-    sequenceName = "job_SEQ",
-    allocationSize = 1
-)
 public class Job {
   @Id
-  @GeneratedValue(
-      strategy=GenerationType.AUTO,
-      generator = "job_seq_generator"
-  )
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
   @Column(name = "job_id")
   private Long jobId;
 
diff --git a/src/main/java/com/wooribound/domain/jobposting/JobPosting.java b/src/main/java/com/wooribound/domain/jobposting/JobPosting.java
index 3f297d9..6e41e74 100644
--- a/src/main/java/com/wooribound/domain/jobposting/JobPosting.java
+++ b/src/main/java/com/wooribound/domain/jobposting/JobPosting.java
@@ -17,13 +17,9 @@
 @Table(name = "job_posting")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-        name = "job_posting_seq_generator",
-        sequenceName = "job_posting_SEQ",
-        allocationSize = 1
-)
 public class JobPosting {
     @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "post_id")
     private Long postId;
 
@@ -44,7 +40,7 @@ public class JobPosting {
     private Date endDate;
 
     @Enumerated(EnumType.STRING)
-    @Column(name = "is_deleted", nullable = false, columnDefinition = "VARCHAR2(1) DEFAULT 'N'")
+    @Column(name = "is_deleted", nullable = false, columnDefinition = "CHAR(1) DEFAULT 'N'")
     private YN isDeleted = YN.N;
 
     @ManyToOne(fetch = FetchType.LAZY)
diff --git a/src/main/java/com/wooribound/domain/knowhow/Knowhow.java b/src/main/java/com/wooribound/domain/knowhow/Knowhow.java
index ab39844..a3e2d9b 100644
--- a/src/main/java/com/wooribound/domain/knowhow/Knowhow.java
+++ b/src/main/java/com/wooribound/domain/knowhow/Knowhow.java
@@ -16,15 +16,10 @@
 @Table(name = "knowhow")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-        name = "knowhow_seq_generator",
-        sequenceName = "knowhow_SEQ",
-        allocationSize = 1
-)
 public class Knowhow {
-
     @Id
     @Column(name = "knowhow_id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long knowhowId;
 
     @Column(name = "knowhow_job", length = 30, nullable = false)
diff --git a/src/main/java/com/wooribound/domain/knowhowreported/KnowhowReported.java b/src/main/java/com/wooribound/domain/knowhowreported/KnowhowReported.java
index a99fa09..6770ec2 100644
--- a/src/main/java/com/wooribound/domain/knowhowreported/KnowhowReported.java
+++ b/src/main/java/com/wooribound/domain/knowhowreported/KnowhowReported.java
@@ -14,17 +14,9 @@
 @Table(name = "knowhow_reported")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-        name = "knowhow_reported_seq_generator",
-        sequenceName = "knowhow_reported_SEQ",
-        allocationSize = 1
-)
 public class KnowhowReported {
     @Id
-    @GeneratedValue(
-            strategy = GenerationType.AUTO,
-            generator = "knowhow_reported_seq_generator"
-    )
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "reported_id")
     private Long reportedId;
 
diff --git a/src/main/java/com/wooribound/domain/notification/Notification.java b/src/main/java/com/wooribound/domain/notification/Notification.java
index 1db4a03..e1b1b1b 100644
--- a/src/main/java/com/wooribound/domain/notification/Notification.java
+++ b/src/main/java/com/wooribound/domain/notification/Notification.java
@@ -21,17 +21,9 @@
 @Table(name = "notification")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-        name = "notification_seq_generator",
-        sequenceName = "notification_SEQ",
-        allocationSize = 1
-)
 public class Notification {
     @Id
-//    @GeneratedValue(
-//            strategy = GenerationType.AUTO,
-//            generator = "notification_seq_generator"
-//    )
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "noti_id")
     private Long notiId;
 
@@ -42,7 +34,7 @@ public class Notification {
     @Column(name = "notice", nullable = false, length = 200)
     private String notice;
 
-    @Column(name = "is_confirmed", columnDefinition = "VARCHAR2(1) DEFAULT 'N'", nullable = false)
+    @Column(name = "is_confirmed", columnDefinition = "CHAR(1) DEFAULT 'N'", nullable = false)
     @Enumerated(value = EnumType.STRING)
     private YN isConfirmed;
 
diff --git a/src/main/java/com/wooribound/domain/resume/Resume.java b/src/main/java/com/wooribound/domain/resume/Resume.java
index 7500c0a..65db0d2 100644
--- a/src/main/java/com/wooribound/domain/resume/Resume.java
+++ b/src/main/java/com/wooribound/domain/resume/Resume.java
@@ -19,14 +19,10 @@
 @Table(name = "resume")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-    name = "resume_seq_generator",
-    sequenceName = "resume_SEQ",
-    allocationSize = 1
-)
 public class Resume {
     @Id
     @Column(name = "resume_id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long resumeId;
 
     @OneToOne
diff --git a/src/main/java/com/wooribound/domain/userapply/UserApply.java b/src/main/java/com/wooribound/domain/userapply/UserApply.java
index 41d5f9a..868acc9 100644
--- a/src/main/java/com/wooribound/domain/userapply/UserApply.java
+++ b/src/main/java/com/wooribound/domain/userapply/UserApply.java
@@ -32,13 +32,9 @@
 @Table(name = "user_apply")
 @AllArgsConstructor
 @Entity
-@SequenceGenerator(
-    name = "user_apply_seq_generator",
-    sequenceName = "user_apply_SEQ",
-    allocationSize = 1
-)
 public class UserApply {
   @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
   @Column(name = "apply_id")
   private Long applyId;
 
@@ -51,7 +47,7 @@ public class UserApply {
   private WbUser wbUser;
 
   @Enumerated(value = EnumType.STRING)
-  @Column(name = "result", nullable = false, length = 40 , columnDefinition = "VARCHAR2(20) DEFAULT 'PENDING'")
+  @Column(name = "result", nullable = false, length = 40 , columnDefinition = "VARCHAR(20) DEFAULT 'PENDING'")
   private ApplyResult result;
 
   @Column(name = "apply_date", nullable = false)
diff --git a/src/main/java/com/wooribound/domain/wbuser/WbUser.java b/src/main/java/com/wooribound/domain/wbuser/WbUser.java
index 6ae89d2..7180930 100644
--- a/src/main/java/com/wooribound/domain/wbuser/WbUser.java
+++ b/src/main/java/com/wooribound/domain/wbuser/WbUser.java
@@ -56,11 +56,11 @@ public class WbUser {
   @Enumerated(value = EnumType.STRING)
   private Gender gender;
 
-  @Column(name = "exjob_chk", columnDefinition = "VARCHAR2(1) DEFAULT 'N'")
+  @Column(name = "exjob_chk", columnDefinition = "CHAR(1) DEFAULT 'N'")
   @Enumerated(value = EnumType.STRING)
   private YN exjobChk = YN.N;
 
-  @Column(name = "interest_chk", columnDefinition = "VARCHAR2(1) DEFAULT 'N'", nullable = false)
+  @Column(name = "interest_chk", columnDefinition = "CHAR(1) DEFAULT 'N'", nullable = false)
   @Enumerated(value = EnumType.STRING)
   private YN interestChk = YN.N;
 
@@ -70,11 +70,11 @@ public class WbUser {
   @Column(name = "addr_province", length = 20)
   private String addrProvince;
 
-  @Column(name = "job_point", nullable = false, columnDefinition = "NUMBER DEFAULT 0")
+  @Column(name = "job_point", nullable = false, columnDefinition = "INT DEFAULT 0")
   private int jobPoint = 0;
 
   @Enumerated(value = EnumType.STRING)
-  @Column(name = "job_interest", nullable = false, columnDefinition = "VARCHAR2(1) DEFAULT 'N'")
+  @Column(name = "job_interest", nullable = false, columnDefinition = "CHAR(1) DEFAULT 'N'")
   private YN jobInterest = YN.N;
 
   @Column(name = "created_at", nullable = false)  // NOT NULL 제약 조건
@@ -84,15 +84,15 @@ public class WbUser {
   private Date updatedAt;
 
   @Enumerated(value = EnumType.STRING)
-  @Column(name = "is_deleted", nullable = false, columnDefinition = "VARCHAR2(1) DEFAULT 'N'", length = 10)  // NOT NULL 제약 조건
+  @Column(name = "is_deleted", nullable = false, columnDefinition = "CHAR(1) DEFAULT 'N'", length = 10)  // NOT NULL 제약 조건
   private YN isDeleted = YN.N;
 
   @Enumerated(value = EnumType.STRING)
-  @Column(name = "first_login", nullable = false, columnDefinition = "VARCHAR2(1) DEFAULT 'N'", length = 1)
+  @Column(name = "first_login", nullable = false, columnDefinition = "CHAR(1) DEFAULT 'N'", length = 1)
   private YN isInfoRegistered = YN.N;
 
   @Enumerated(value = EnumType.STRING)
-  @Column(name = "data_sharing_consent", nullable = false, columnDefinition = "VARCHAR2(1) DEFAULT 'N'", length = 1)
+  @Column(name = "data_sharing_consent", nullable = false, columnDefinition = "CHAR(1) DEFAULT 'N'", length = 1)
   private YN dataSharingConsent = YN.N;
 
   @OneToOne(mappedBy = "wbUser", fetch = FetchType.LAZY)
diff --git a/src/main/java/com/wooribound/domain/workhistory/WorkHistory.java b/src/main/java/com/wooribound/domain/workhistory/WorkHistory.java
index 46f4cf1..1686eb7 100644
--- a/src/main/java/com/wooribound/domain/workhistory/WorkHistory.java
+++ b/src/main/java/com/wooribound/domain/workhistory/WorkHistory.java
@@ -18,17 +18,9 @@
 @AllArgsConstructor
 @Entity
 @Table(name = "work_history")
-@SequenceGenerator(
-    name = "work_history_seq_generator",
-    sequenceName = "work_history_SEQ",
-    allocationSize = 1
-)
 public class WorkHistory {
     @Id
-    @GeneratedValue(
-        strategy=GenerationType.AUTO,
-        generator = "work_history_seq_generator"
-    )
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "exjob_id")
     private Long exjobId;
 
diff --git a/src/main/java/com/wooribound/domain/workhistory/WorkHistoryRepository.java b/src/main/java/com/wooribound/domain/workhistory/WorkHistoryRepository.java
index a77490d..194b46f 100644
--- a/src/main/java/com/wooribound/domain/workhistory/WorkHistoryRepository.java
+++ b/src/main/java/com/wooribound/domain/workhistory/WorkHistoryRepository.java
@@ -13,12 +13,11 @@
 public interface WorkHistoryRepository extends JpaRepository<WorkHistory, Long> {
   @Modifying
   @Query(value = """
-    INSERT INTO work_history (exjob_id, job_id, user_id) 
-    VALUES (
-        work_history_SEQ.NEXTVAL,
-        (SELECT job_id FROM job WHERE CONVERT(job_name, 'UTF8') = CONVERT(:jobName, 'UTF8')), 
-        :userId
-    )""", nativeQuery = true)
+       INSERT INTO work_history (job_id, user_id) 
+       VALUES (
+           (SELECT job_id FROM job WHERE job_name = :jobName), 
+           :userId
+       )""", nativeQuery = true)
   void saveByJobName(@Param("userId") String userId, @Param("jobName") String jobName);
 
   @Query("SELECT wh FROM WorkHistory wh WHERE wh.wbUser.userId = :userId")
diff --git a/src/main/resources/application-prod.properties b/src/main/resources/application-prod.properties
new file mode 100644
index 0000000..5fee248
--- /dev/null
+++ b/src/main/resources/application-prod.properties
@@ -0,0 +1,59 @@
+server.port=8081
+
+# .env ??
+spring.config.import=optional:file:.env-prod[.properties]
+
+targetIp = ${TARGET_IP}
+
+# Mysql
+spring.datasource.url=jdbc:mysql://${MYSQL_IP}:${MYSQL_PORT}/${MYSQL_DATABASE_NAME}?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Seoul
+spring.datasource.username=${MYSQL_USERNAME}
+spring.datasource.password=${MYSQL_PASSWORD}
+
+# JPA ????
+spring.jpa.properties.hibernate.show_sql=true
+spring.jpa.properties.hibernate.format_sql=true
+spring.jpa.properties.hibernate.highlight_sql=true
+spring.jpa.hibernate.ddl-auto=create
+spring.jpa.properties.hibernate.jdbc.time_zone= Asia/Seoul
+spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect
+spring.jpa.defer-datasource-initialization=true
+spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
+
+logging.level.org.hibernate.orm.jdbc.bind: trace
+
+# data.sql ?? ??
+spring.sql.init.mode=always
+
+# naver OAuth2
+spring.security.oauth2.client.registration.naver.client-id=${NAVER_CLIENT_ID}
+spring.security.oauth2.client.registration.naver.client-secret=${NAVER_CLIENT_SECRET}
+spring.security.oauth2.client.registration.naver.redirect-uri=${NAVER_CLIENT_REDIRECT_URL}
+spring.security.oauth2.client.registration.naver.authorization-grant-type=authorization_code
+spring.security.oauth2.client.registration.naver.scope=name
+spring.security.oauth2.client.provider.naver.authorization-uri=https://nid.naver.com/oauth2.0/authorize
+spring.security.oauth2.client.provider.naver.token-uri=https://nid.naver.com/oauth2.0/token
+spring.security.oauth2.client.provider.naver.user-info-uri=https://openapi.naver.com/v1/nid/me
+spring.security.oauth2.client.provider.naver.user-name-attribute=response
+
+# jwt
+jwt.secret=${JWT_SECRET_KEY}
+jwt.expiration=86400
+
+# redis
+spring.data.redis.host=${REDIS_HOST}
+spring.data.redis.port=${REDIS_PORT}
+spring.data.redis.password=${REDIS_PASSWORD}
+spring.data.redis.timeout=5000ms
+
+# imgfile
+spring.servlet.multipart.enabled=true
+spring.servlet.multipart.max-file-size=10MB
+spring.servlet.multipart.max-request-size=10MB
+
+# S3
+cloud.aws.credentials.accessKey=${AWS_ACCESS_KEY}
+cloud.aws.credentials.secretKey=${AWS_SECRET_KEY}
+cloud.aws.s3.bucketName=${AWS_BUCKET_NAME}
+cloud.aws.region.static=${AWS_REGION}
+cloud.aws.stack.auto-=false
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 7b704be..64f2230 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -6,10 +6,15 @@ spring.config.import=optional:file:.env[.properties]
 targetIp = ${TARGET_IP}
 
 # Oracle ?? ??
-spring.datasource.url=jdbc:oracle:thin:@${ORACLE_IP}:${ORACLE_PORT}:${DATABASE_NAME}
-spring.datasource.username=${ORACLE_USERNAME}
-spring.datasource.password=${ORACLE_PASSWORD}
-spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
+#spring.datasource.url=jdbc:oracle:thin:@${ORACLE_IP}:${ORACLE_PORT}:${DATABASE_NAME}
+#spring.datasource.username=${ORACLE_USERNAME}
+#spring.datasource.password=${ORACLE_PASSWORD}
+#spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
+
+# Mysql
+spring.datasource.url=jdbc:mysql://${MYSQL_IP}:${MYSQL_PORT}/${MYSQL_DATABASE_NAME}?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Seoul
+spring.datasource.username=${MYSQL_USERNAME}
+spring.datasource.password=${MYSQL_PASSWORD}
 
 # JPA ????
 spring.jpa.properties.hibernate.show_sql=true
@@ -17,7 +22,8 @@ spring.jpa.properties.hibernate.format_sql=true
 spring.jpa.properties.hibernate.highlight_sql=true
 spring.jpa.hibernate.ddl-auto=create
 spring.jpa.properties.hibernate.jdbc.time_zone= Asia/Seoul
-spring.jpa.database-platform=org.hibernate.dialect.OracleDialect
+#spring.jpa.database-platform=org.hibernate.dialect.OracleDialect
+spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect
 spring.jpa.defer-datasource-initialization=true
 spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
 
diff --git a/src/main/resources/data.sql b/src/main/resources/data.sql
index 58152dd..30a2bc6 100644
--- a/src/main/resources/data.sql
+++ b/src/main/resources/data.sql
@@ -25,50 +25,69 @@ INSERT INTO job (job_id, job_name) VALUES (21, '공공-복지');
 
 -- Enterprise 데이터
 INSERT INTO enterprise (ent_id, ceo_name, ent_field, ent_size, reg_num, revenue, ent_name, ent_pwd, ent_addr1, ent_addr2, created_at, is_deleted)
-VALUES ('ENT001', 'CEO Kim', 'IT', 'MEDIUM', '1234567890', '100000000', 'Tech Corp', 'password123', 'Seoul, Korea', 'IT Tower', SYSTIMESTAMP, 'N');
+VALUES ('ENT001', 'CEO Kim', 'IT', 'MEDIUM', '1234567890', '100000000', 'Tech Corp', 'password123', 'Seoul, Korea', 'IT Tower', NOW(), 'N');
 INSERT INTO enterprise (ent_id, ceo_name, ent_field, ent_size, reg_num, revenue, ent_name, ent_pwd, ent_addr1, ent_addr2, created_at, is_deleted)
-VALUES ('ENT002', 'CEO Lee', 'Finance', 'LARGE', '0987654321', '500000000', 'Finance Inc', 'securepwd', 'Busan, Korea', 'Blue Square',SYSTIMESTAMP, 'N');
+VALUES ('ENT002', 'CEO Lee', 'Finance', 'LARGE', '0987654321', '500000000', 'Finance Inc', 'securepwd', 'Busan, Korea', 'Blue Square',NOW(), 'N');
 
 -- Wb_User 데이터
-INSERT INTO wb_user (user_id, gender, job_point, birth, created_at, addr_city, addr_province, name, phone, email, exjob_chk, interest_chk, job_interest, is_deleted)
-VALUES ('USER001', 'M', 10, TO_TIMESTAMP('1985-05-20 00:00:00', 'YYYY-MM-DD HH24:MI:SS'), SYSTIMESTAMP, 'Seoul', 'Seoul', 'John Doe', '010-1234-5678', 'johndoe@example.com', 'N', 'Y', 'N', 'N');
-INSERT INTO wb_user (user_id, gender, job_point, birth, created_at, addr_city, addr_province, name, phone, email, exjob_chk, interest_chk, job_interest, is_deleted)
-VALUES ('USER002', 'F', 20, TO_TIMESTAMP('1990-08-15 00:00:00', 'YYYY-MM-DD HH24:MI:SS'), SYSTIMESTAMP, 'Busan', 'Busan', 'Jane Doe', '010-8765-4321', 'janedoe@example.com', 'Y', 'N', 'Y', 'N');
-
+INSERT INTO wb_user (
+    user_id, gender, job_point, birth, created_at,
+    addr_city, addr_province, name, phone, email,
+    exjob_chk, interest_chk, job_interest, is_deleted
+) VALUES (
+             'USER001', 'M', 10,
+             STR_TO_DATE('1985-05-20 00:00:00', '%Y-%m-%d %H:%i:%s'),
+             NOW(),
+             'Seoul', 'Seoul', 'John Doe', '010-1234-5678', 'johndoe@example.com',
+             'N', 'Y', 'N', 'N'
+         );
+
+-- 먼저 USER002 데이터 삽입
+INSERT INTO wb_user (
+    user_id, gender, job_point, birth, created_at,
+    addr_city, addr_province, name, phone, email,
+    exjob_chk, interest_chk, job_interest, is_deleted
+) VALUES (
+             'USER002', 'F', 5,
+             STR_TO_DATE('1990-03-15 00:00:00', '%Y-%m-%d %H:%i:%s'),
+             NOW(),
+             'Busan', 'Busan', 'Jane Doe', '010-9876-5432', 'janedoe@example.com',
+             'N', 'Y', 'N', 'N'
+         );
 -- Employment 데이터 (외래 키로 wb_user와 enterprise 필요)
 INSERT INTO employment (emp_id, hire_date, emp_recomm, emp_state, ent_id, user_id, job_id)
-VALUES (1, SYSTIMESTAMP, 'Y', 'Y', 'ENT001', 'USER001', 1);
+VALUES (1, NOW(), 'Y', 'Y', 'ENT001', 'USER001', 1);
 INSERT INTO employment (emp_id, hire_date, emp_recomm, emp_state, ent_id, user_id, job_id)
-VALUES (2, SYSTIMESTAMP, 'N', 'N', 'ENT002', 'USER002', 2);
+VALUES (2, NOW(), 'N', 'N', 'ENT002', 'USER002', 2);
 
 -- Job_Posting 데이터 (외래 키로 job과 enterprise 필요)
 INSERT INTO job_posting (post_id, start_date, end_date, job_id, post_title, ent_id, post_img)
-VALUES (1, SYSTIMESTAMP, SYSTIMESTAMP + INTERVAL '30' DAY, 1, 'Backend Developer', 'ENT001', 'img/backend.jpg');
+VALUES (1, NOW(), NOW() + INTERVAL '30' DAY, 1, 'Backend Developer', 'ENT001', 'img/backend.jpg');
 INSERT INTO job_posting (post_id, start_date, end_date, job_id, post_title, ent_id, post_img)
-VALUES (2, SYSTIMESTAMP, SYSTIMESTAMP + INTERVAL '60' DAY, 2, 'UI/UX Designer', 'ENT002', 'img/designer.jpg');
+VALUES (2, NOW(), NOW() + INTERVAL '60' DAY, 2, 'UI/UX Designer', 'ENT002', 'img/designer.jpg');
 
 -- 지원현황
 INSERT INTO user_apply (apply_id, post_id, user_id, result, apply_date)
-VALUES (1, '1', 'USER001', 'PENDING', TO_DATE('2024-11-01', 'YYYY-MM-DD'));
+VALUES (1, '1', 'USER001', 'PENDING', STR_TO_DATE('2024-11-01', '%Y-%m-%d'));
 
 INSERT INTO user_apply (apply_id, post_id, user_id, result, apply_date)
-VALUES (2, '2', 'USER002', 'PENDING', TO_DATE('2024-11-01', 'YYYY-MM-DD'));
+VALUES (2, '2', 'USER002', 'PENDING', STR_TO_DATE('2024-11-01', '%Y-%m-%d'));
 
 -- 노하우
 INSERT INTO knowhow (knowhow_id, knowhow_job, knowhow_title, knowhow_content, upload_date, user_id)
-VALUES (1, 'Software Developer', 'Effective Debugging Techniques', 'Learn how to debug effectively to save time and increase productivity.', TO_DATE('2024-11-05', 'YYYY-MM-DD'), 'USER001');
+VALUES (1, 'Software Developer', 'Effective Debugging Techniques', 'Learn how to debug effectively to save time and increase productivity.', STR_TO_DATE('2024-11-05', '%Y-%m-%d'), 'USER001');
 
 INSERT INTO knowhow (knowhow_id, knowhow_job, knowhow_title, knowhow_content, upload_date, user_id)
-VALUES (2, 'Data Scientist', 'Building a Predictive Model', 'Step-by-step guide to building a predictive model using machine learning.', TO_DATE('2024-11-04', 'YYYY-MM-DD'), 'USER001');
+VALUES (2, 'Data Scientist', 'Building a Predictive Model', 'Step-by-step guide to building a predictive model using machine learning.', STR_TO_DATE('2024-11-04', '%Y-%m-%d'), 'USER001');
 
 INSERT INTO knowhow (knowhow_id, knowhow_job, knowhow_title, knowhow_content, upload_date, user_id)
-VALUES (3, 'Product Manager', 'Effective Communication with Stakeholders', 'Strategies for effective communication with project stakeholders.', TO_DATE('2024-11-03', 'YYYY-MM-DD'), 'USER001');
+VALUES (3, 'Product Manager', 'Effective Communication with Stakeholders', 'Strategies for effective communication with project stakeholders.', STR_TO_DATE('2024-11-03', '%Y-%m-%d'), 'USER001');
 
 INSERT INTO knowhow (knowhow_id, knowhow_job, knowhow_title, knowhow_content, upload_date, user_id)
-VALUES (4, 'UI/UX Designer', 'User-Centered Design Principles', 'Introduction to user-centered design principles for better user experiences.', TO_DATE('2024-11-02', 'YYYY-MM-DD'), 'USER002');
+VALUES (4, 'UI/UX Designer', 'User-Centered Design Principles', 'Introduction to user-centered design principles for better user experiences.', STR_TO_DATE('2024-11-02', '%Y-%m-%d'), 'USER002');
 
 INSERT INTO knowhow (knowhow_id, knowhow_job, knowhow_title, knowhow_content, upload_date, user_id)
-VALUES (5, 'Software Developer', 'Optimizing Server Performance', 'Tips and techniques for optimizing server performance and ensuring stability.', TO_DATE('2024-11-01', 'YYYY-MM-DD'), 'USER002');
+VALUES (5, 'Software Developer', 'Optimizing Server Performance', 'Tips and techniques for optimizing server performance and ensuring stability.', STR_TO_DATE('2024-11-01', '%Y-%m-%d'), 'USER002');
 
 INSERT INTO resume (resume_id, user_id, user_img, resume_email, user_intro) VALUES
     (1, 'USER001', 'https://example.com/image1.jpg', 'user1@example.com', 'Experienced software developer with a strong background in Java and Spring.');