diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8728f9c..2dbed5d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,8 +22,8 @@ jobs:
     runs-on: ubuntu-latest # use self-hosted machines if your Bytebase runs in internal networks.
     environment: test
     env:
-      BYTEBASE_URL: https://demo.bytebase.com
-      BYTEBASE_SERVICE_ACCOUNT: ci@service.bytebase.com
+      BYTEBASE_URL: https://github.com/songtvo/example-gitops-github-flow
+      BYTEBASE_SERVICE_ACCOUNT: api-sample@service.bytebase.com
       BYTEBASE_PROJECT: "projects/project-sample"
       # The Bytebase rollout pipeline will deploy to 'test' and 'prod' environments.
       # 'deploy-to-test' job rollouts the 'test' stage and 'deploy-to-prod' job rollouts the 'prod' stage.
diff --git a/migrations/202407221559__create_users_roles_table_ddl.sql b/migrations/202407221559__create_users_roles_table_ddl.sql
new file mode 100644
index 0000000..bbb3af9
--- /dev/null
+++ b/migrations/202407221559__create_users_roles_table_ddl.sql
@@ -0,0 +1,14 @@
+CREATE TABLE users
+(
+    id                    BIGINT AUTO_INCREMENT PRIMARY KEY,
+    user_id               VARCHAR(50)  NOT NULL UNIQUE,
+    email                 VARCHAR(100) NOT NULL UNIQUE,
+    password              VARCHAR(255)  NOT NULL UNIQUE,
+    is_not_locked         BOOLEAN DEFAULT TRUE,
+    is_temporary_password BOOLEAN DEFAULT TRUE,
+    avatar                VARCHAR(255),
+    created_date          DATETIME,
+    created_by            VARCHAR(36),
+    updated_date          DATETIME,
+    updated_by            VARCHAR(36)
+);
\ No newline at end of file
diff --git a/migrations/202408061521__create_client_account_and_company_table_ddl.sql b/migrations/202408061521__create_client_account_and_company_table_ddl.sql
new file mode 100644
index 0000000..aa817dc
--- /dev/null
+++ b/migrations/202408061521__create_client_account_and_company_table_ddl.sql
@@ -0,0 +1,46 @@
+CREATE TABLE client_account
+(
+    id                         BIGINT PRIMARY KEY AUTO_INCREMENT,
+    client_account_id          VARCHAR(20)  NOT NULL UNIQUE,
+    client_account_name        VARCHAR(100) NOT NULL,
+    address                    VARCHAR(250),
+    country                    VARCHAR(3),
+    state                      VARCHAR(50),
+    city                       VARCHAR(50),
+    postcode                   BIGINT,
+    phone_country_code         VARCHAR(20),
+    phone                      VARCHAR(20),
+    email_address              VARCHAR(70),
+    status                     VARCHAR(1),
+    start_date                 DATETIME     NOT NULL,
+    contact_name               VARCHAR(100),
+    contact_phone_country_code VARCHAR(20),
+    contact_phone              VARCHAR(20),
+    contact_email_address      VARCHAR(70),
+    client_common_db_name      VARCHAR(255) NOT NULL UNIQUE,
+    created_date               DATETIME,
+    created_by                 VARCHAR(36),
+    updated_date               DATETIME,
+    updated_by                 VARCHAR(36)
+);
+
+
+CREATE TABLE company
+(
+    id              BIGINT PRIMARY KEY AUTO_INCREMENT,
+    client_id       BIGINT       NOT NULL,
+    company_code    VARCHAR(50)  NOT NULL,
+    it_company_code varchar(100) DEFAULT '' NOT NULL,
+    company_name    VARCHAR(255) NOT NULL,
+    status          VARCHAR(1),
+    company_db_name VARCHAR(255) NOT NULL UNIQUE,
+    created_date    DATETIME,
+    created_by      VARCHAR(36),
+    updated_date    DATETIME,
+    updated_by      VARCHAR(36),
+    CONSTRAINT uk_company_code_client_id UNIQUE (company_code, client_id)
+);
+
+ALTER TABLE company
+    ADD CONSTRAINT fk_client_account FOREIGN KEY (client_id) REFERENCES client_account (id)
+        ON UPDATE CASCADE;
\ No newline at end of file