diff --git a/.github/workflows/CI-CD_Pipeline.yml b/.github/workflows/CI-CD_Pipeline.yml
index 510c5118..a59a7538 100644
--- a/.github/workflows/CI-CD_Pipeline.yml
+++ b/.github/workflows/CI-CD_Pipeline.yml
@@ -263,8 +263,7 @@ jobs:
             PROD_DATASOURCE_DRIVER=com.mysql.cj.jdbc.Driver
             PROD_DATASOURCE_USERNAME=root
             PROD_DATASOURCE_PASSWORD=${{ secrets.DB_PASSWORD }}
-            # 추후 validate 변경
-            PROD_JPA_HIBERNATE_DDL_AUTO=create 
+            PROD_JPA_HIBERNATE_DDL_AUTO=none 
             
             PROD_REDIS_HOST=redis
             PROD_REDIS_PORT=6379
@@ -274,7 +273,6 @@ jobs:
             PROD_QDRANT_PORT=6334
             
             send_email_address=${{ secrets.SEND_EMAIL_ADDRESS }}
-            email_address=${{ secrets.EMAIL_ADDRESS }}
             send_email_password=${{ secrets.EMAIL_PASSWORD }}
             
             PROD_SENTRY_DSN=${{ secrets.SENTRY_DSN }}
diff --git a/backend/src/main/java/com/ai/lawyer/global/initData/InitData.java b/backend/src/main/java/com/ai/lawyer/global/initData/InitData.java
deleted file mode 100644
index 4d9392c2..00000000
--- a/backend/src/main/java/com/ai/lawyer/global/initData/InitData.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package com.ai.lawyer.global.initData;
-
-import com.ai.lawyer.domain.member.entity.Member;
-import com.ai.lawyer.domain.member.repositories.MemberRepository;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.boot.ApplicationArguments;
-import org.springframework.boot.ApplicationRunner;
-import org.springframework.context.annotation.Profile;
-import org.springframework.core.annotation.Order;
-import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.stereotype.Component;
-import org.springframework.transaction.annotation.Transactional;
-
-@Slf4j
-@Component
-@Order(1)
-@Profile("!test")
-@RequiredArgsConstructor
-public class InitData implements ApplicationRunner {
-
-    private final MemberRepository memberRepository;
-    private final PasswordEncoder passwordEncoder;
-
-    @Override
-    @Transactional
-    public void run(ApplicationArguments args) {
-        makeAdmin();
-    }
-
-    @Transactional
-    void makeAdmin() {
-        long count = memberRepository.count();
-        if (count > 0) {
-            log.info("InitData skipped: users count={}", count);
-            return;
-        }
-
-        Member member = memberRepository.save(
-                Member.builder()
-                        .loginId("admin@example.com")
-                        .password(passwordEncoder.encode("1234"))
-                        .age(30)
-                        .gender(Member.Gender.FEMALE)
-                        .name("admin")
-                        .role(Member.Role.USER)
-                        .build()
-        );
-
-        log.warn("=== Admin user created: {} ===", member.getLoginId());
-    }
-}
\ No newline at end of file
diff --git a/backend/src/main/resources/application.yml b/backend/src/main/resources/application.yml
index 1b4a1907..9fa2446d 100644
--- a/backend/src/main/resources/application.yml
+++ b/backend/src/main/resources/application.yml
@@ -133,4 +133,4 @@ custom:
   jwt:
     secretKey: ${CUSTOM_JWT_SECRET_KEY}
     accessToken:
-      expirationSeconds: ${CUSTOM_JWT_ACCESS_TOKEN_EXPIRATION_SECONDS}
\ No newline at end of file
+      expirationSeconds: ${CUSTOM_JWT_ACCESS_TOKEN_EXPIRATION_SECONDS}
diff --git a/infra/.gitignore b/infra/.gitignore
index 2989e5bb..6d796f56 100644
--- a/infra/.gitignore
+++ b/infra/.gitignore
@@ -4,4 +4,5 @@
 terraform.tfstate
 terraform.tfstate.backup
 .terraform.tfstate.lock.info
-secrets.tf
\ No newline at end of file
+secrets.tf
+init/sql
\ No newline at end of file
diff --git a/infra/main.tf b/infra/main.tf
index d5b928e8..59db81de 100644
--- a/infra/main.tf
+++ b/infra/main.tf
@@ -134,6 +134,47 @@ resource "aws_security_group" "sg_1" {
   }
 }
 
+#S3 버킷 생성
+resource "aws_s3_bucket" "s3_bucket_1" {
+  bucket = "${var.prefix}-s3-bucket-1"
+
+  force_destroy = true  # 버킷 안에 객체가 있어도 삭제 가능
+
+  tags = {
+    Name = "${var.prefix}-s3-bucket-1"
+  }
+}
+
+#S3 암호화방식 설정(SSE-S3 방식)
+resource "aws_s3_bucket_server_side_encryption_configuration" "s3_encryption" {
+  bucket = aws_s3_bucket.s3_bucket_1.id
+
+  rule {
+    apply_server_side_encryption_by_default {
+      sse_algorithm = "AES256"
+    }
+  }
+}
+
+# SQL 파일을 S3에 업로드
+resource "aws_s3_object" "init_data_sql" {
+  bucket = aws_s3_bucket.s3_bucket_1.bucket
+  key    = "init.sql"
+  source = "${path.module}/init/sql/init.sql"
+}
+
+resource "aws_s3_object" "law_data_sql" {
+  bucket = aws_s3_bucket.s3_bucket_1.bucket
+  key    = "lawData-dev.sql"
+  source = "${path.module}/init/sql/dev/lawData-dev.sql"
+}
+
+resource "aws_s3_object" "precedent_data_sql" {
+  bucket = aws_s3_bucket.s3_bucket_1.bucket
+  key    = "precedentData-dev.sql"
+  source = "${path.module}/init/sql/dev/precedentData-dev.sql"
+}
+
 # EC2 설정 시작
 
 # EC2 역할 생성
@@ -237,15 +278,26 @@ docker run -d \
   -e TZ=Asia/Seoul \
   redis --requirepass ${var.password_1}
 
+
+# SQL 폴더 생성
+mkdir -p /home/ec2-user/app/init/sql/dev
+
+# S3에서 SQL 파일 다운로드
+aws s3 cp s3://${var.prefix}-s3-bucket-1/init.sql /home/ec2-user/app/init/sql/init.sql
+aws s3 cp s3://${var.prefix}-s3-bucket-1/lawData-dev.sql /home/ec2-user/app/init/sql/dev/lawData-dev.sql
+aws s3 cp s3://${var.prefix}-s3-bucket-1/precedentData-dev.sql /home/ec2-user/app/init/sql/dev/precedentData-dev.sql
+
 # mysql 설치
 docker run -d \
   --name mysql \
   --restart unless-stopped \
   -v /dockerProjects/mysql/volumes/var/lib/mysql:/var/lib/mysql \
   -v /dockerProjects/mysql/volumes/etc/mysql/conf.d:/etc/mysql/conf.d \
+  -v /home/ec2-user/app/init/sql:/docker-entrypoint-initdb.d \
   --network common \
   -p 3306:3306 \
   -e MYSQL_ROOT_PASSWORD=${var.password_1} \
+  -e MYSQL_DATABASE=${var.app_1_db_name} \
   -e TZ=Asia/Seoul \
   mysql:latest
 
@@ -258,18 +310,18 @@ done
 echo "MySQL이 준비됨. 초기화 스크립트 실행 중..."
 
 docker exec mysql mysql -uroot -p${var.password_1} -e "
-CREATE USER 'lldjlocal'@'127.0.0.1' IDENTIFIED WITH caching_sha2_password BY '1234';
-CREATE USER 'lldjlocal'@'172.18.%.%' IDENTIFIED WITH caching_sha2_password BY '1234';
-CREATE USER 'lldj'@'%' IDENTIFIED WITH caching_sha2_password BY '${var.password_1}';
-
-GRANT ALL PRIVILEGES ON *.* TO 'lldjlocal'@'127.0.0.1';
-GRANT ALL PRIVILEGES ON *.* TO 'lldjlocal'@'172.18.%.%';
-GRANT ALL PRIVILEGES ON *.* TO 'lldj'@'%';
+    CREATE USER 'lldjlocal'@'127.0.0.1' IDENTIFIED WITH caching_sha2_password BY '1234';
+    CREATE USER 'lldjlocal'@'172.18.%.%' IDENTIFIED WITH caching_sha2_password BY '1234';
+    CREATE USER 'lldj'@'%' IDENTIFIED WITH caching_sha2_password BY '${var.password_1}';
 
-CREATE DATABASE \`${var.app_1_db_name}\`;
+    GRANT ALL PRIVILEGES ON *.* TO 'lldjlocal'@'127.0.0.1';
+    GRANT ALL PRIVILEGES ON *.* TO 'lldjlocal'@'172.18.%.%';
+    GRANT ALL PRIVILEGES ON *.* TO 'lldj'@'%';
 
-FLUSH PRIVILEGES;
+    FLUSH PRIVILEGES;
 "
+docker exec -i mysql mysql -uroot -p${var.password_1} ${var.app_1_db_name} < /home/ec2-user/app/init/sql/dev/lawData-dev.sql
+docker exec -i mysql mysql -uroot -p${var.password_1} ${var.app_1_db_name} < /home/ec2-user/app/init/sql/dev/precedentData-dev.sql
 
 # Qdrant 설치
 docker run -d \
diff --git a/infra/variables.tf b/infra/variables.tf
index 485a9c17..62411886 100644
--- a/infra/variables.tf
+++ b/infra/variables.tf
@@ -11,4 +11,4 @@ variable "prefix" {
 variable "app_1_domain" {
   description = "app_1 domain"
   default     = "api.trybalaw.com"
-}
\ No newline at end of file
+}