diff --git a/.travis.yml b/.travis.yml
index 65ebf6fac4..eeae5a90aa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -63,23 +63,7 @@ env:
 before_install:
   # mysql
   - sudo service mysql restart
-  - mysql -e "create database submarine_test;"
-  - mysql -e "CREATE USER 'submarine_test'@'%' IDENTIFIED BY 'password_test';"
-  - mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'submarine_test'@'%';"
-  - mysql -e "use submarine_test; source ./docs/database/submarine.sql; show tables;"
-  - mysql -e "create database metastore_test;"
-  - mysql -e "CREATE USER 'metastore_test'@'%' IDENTIFIED BY 'password_test';"
-  - mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'metastore_test'@'%';"
-  - mysql -e "use metastore_test; source ./docs/database/metastore.sql; show tables;"
-  # For e2e tests
-  - mysql -e "create database submarine;"
-  - mysql -e "CREATE USER 'submarine'@'%' IDENTIFIED BY 'password';"
-  - mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'submarine'@'%';"
-  - mysql -e "use submarine; source ./docs/database/submarine.sql; source ./docs/database/submarine-data.sql; show tables;"
-  - mysql -e "create database metastore;"
-  - mysql -e "CREATE USER 'metastore'@'%' IDENTIFIED BY 'password';"
-  - mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'metastore'@'%';"
-  - mysql -e "use metastore; source ./docs/database/metastore.sql; show tables;"
+  - ./docs/database/init-database.sh
   - ./dev-support/travis/install_external_dependencies.sh
   # protobuf 3.10.1
   - PROTOBUF_VERSION=3.10.1
diff --git a/docs/database/README.md b/docs/database/README.md
index c6ef8f7eb5..3fddaae417 100644
--- a/docs/database/README.md
+++ b/docs/database/README.md
@@ -32,9 +32,13 @@ Must:
 By using the official docker image of submarine database, only one docker command is required to run submarine database
 
 ```bash
-docker run -it -p 3306:3306 -d --name submarine-database -e MYSQL_ROOT_PASSWORD=password apache/submarine:database-0.3.0
+docker run -it -p 3306:3306 -d --name submarine-database -e MYSQL_ROOT_PASSWORD=password apache/submarine:database-0.4.0
+```
+## Initialize submarine database
+It will create users and tables that submarine requires
+```shell script
+sudo ./init-database
 ```
-
 ## Manual operation of the submarine database
 
 ### Modify character set (Optional)
@@ -45,10 +49,10 @@ If you need to store Chinese character data in mysql, you need to execute the fo
 
   ```
   bash > mysql -uroot -ppassword
-  
+
   mysql>SHOW VARIABLES LIKE 'character_set_%'; // View database character set
   mysql>SHOW VARIABLES LIKE 'collation_%';
-  
+
   SET NAMES 'utf8';
   ```
 
@@ -58,21 +62,21 @@ If you need to store Chinese character data in mysql, you need to execute the fo
   # install vim
   apt-get update
   apt-get install vim
-  
+
   vi /etc/mysql/mysql.conf.d/mysqld.cnf
-  
+
   [mysqld]
   character_set_server = utf8
-  
+
   [mysql]
   default-character-set = utf8
-  
+
   [mysql.server]
   default-character-set = utf8
-  
+
   [mysqld_safe]
   default-character-set = utf8
-  
+
   [client]
   default-character-set = utf8
   ```
@@ -93,15 +97,15 @@ Development database for development environment.
 ```
 # in mysql container
 bash > mysql -uroot -ppassword
-mysql> CREATE USER 'submarine'@'%' IDENTIFIED BY 'password';
+mysql> CREATE USER IF NOT EXISTS 'submarine'@'%' IDENTIFIED BY 'password';
 mysql> GRANT ALL PRIVILEGES ON * . * TO 'submarine'@'%';
-mysql> CREATE DATABASE submarine CHARACTER SET utf8 COLLATE utf8_general_ci;
+mysql> CREATE DATABASE IF NOT EXISTS submarine CHARACTER SET utf8 COLLATE utf8_general_ci;
 mysql> use submarine;
 mysql> source /submarine.sql;
 mysql> source /submarine-data.sql;
-mysql> CREATE USER 'metastore'@'%' IDENTIFIED BY 'password';
+mysql> CREATE USER IF NOT EXISTS 'metastore'@'%' IDENTIFIED BY 'password';
 mysql> GRANT ALL PRIVILEGES ON * . * TO 'metastore'@'%';
-mysql> CREATE DATABASE metastore CHARACTER SET utf8 COLLATE utf8_general_ci;
+mysql> CREATE DATABASE IF NOT EXISTS metastore CHARACTER SET utf8 COLLATE utf8_general_ci;
 mysql> use metastore;
 mysql> source /metastore.sql;
 mysql> quit
@@ -117,14 +121,14 @@ Test database for program unit testing and Travis test environment.
 ```
 # in mysql container
 bash > mysql -uroot -ppassword
-mysql> CREATE USER 'submarine_test'@'%' IDENTIFIED BY 'password_test';
+mysql> CREATE USER IF NOT EXISTS 'submarine_test'@'%' IDENTIFIED BY 'password_test';
 mysql> GRANT ALL PRIVILEGES ON * . * TO 'submarine_test'@'%';
-mysql> CREATE DATABASE `submarine_test` CHARACTER SET utf8 COLLATE utf8_general_ci;
+mysql> CREATE DATABASE IF NOT EXISTS `submarine_test` CHARACTER SET utf8 COLLATE utf8_general_ci;
 mysql> use `submarine_test`;
 mysql> source /submarine.sql;
-mysql> CREATE USER 'metastore_test'@'%' IDENTIFIED BY 'password_test';
+mysql> CREATE USER IF NOT EXISTS 'metastore_test'@'%' IDENTIFIED BY 'password_test';
 mysql> GRANT ALL PRIVILEGES ON * . * TO 'metastore_test'@'%';
-mysql> CREATE DATABASE `metastore_test` CHARACTER SET utf8 COLLATE utf8_general_ci;
+mysql> CREATE DATABASE IF NOT EXISTS `metastore_test` CHARACTER SET utf8 COLLATE utf8_general_ci;
 mysql> use `metastore_test`;
 mysql> source /metastore.sql;
 mysql> quit
@@ -142,7 +146,7 @@ mysqldump -umetastore -ppassword metastore > metastore.sql;
 
 ## Travis
 
-1. In the submarine's Travis, the `test database`, `database name`, `username` and `password` will be automatically created based on the contents of this document. 
+1. In the submarine's Travis, the `test database`, `database name`, `username` and `password` will be automatically created based on the contents of this document.
 
    Therefore, do not modify the database's `database name`, `username` and `password` configuration to avoid introducing some problems.
 
diff --git a/docs/database/init-database.sh b/docs/database/init-database.sh
new file mode 100755
index 0000000000..60bf15f623
--- /dev/null
+++ b/docs/database/init-database.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FWDIR="$(cd "$(dirname "$0")"; pwd)"
+cd "$FWDIR"
+
+mysql -e "CREATE DATABASE IF NOT EXISTS submarine_test;"
+mysql -e "CREATE USER IF NOT EXISTS 'submarine_test'@'%' IDENTIFIED BY 'password_test';"
+mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'submarine_test'@'%';"
+mysql -e "use submarine_test; source ./submarine.sql; show tables;"
+
+mysql -e "CREATE DATABASE IF NOT EXISTS metastore_test;"
+mysql -e "CREATE USER IF NOT EXISTS 'metastore_test'@'%' IDENTIFIED BY 'password_test';"
+mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'metastore_test'@'%';"
+mysql -e "use metastore_test; source ./metastore.sql; show tables;"
+
+mysql -e "CREATE DATABASE IF NOT EXISTS submarine;"
+mysql -e "CREATE USER IF NOT EXISTS 'submarine'@'%' IDENTIFIED BY 'password';"
+mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'submarine'@'%';"
+mysql -e "use submarine; source ./submarine.sql; source ./submarine-data.sql; show tables;"
+
+mysql -e "CREATE DATABASE IF NOT EXISTS metastore;"
+mysql -e "CREATE USER IF NOT EXISTS 'metastore'@'%' IDENTIFIED BY 'password';"
+mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'metastore'@'%';"
+mysql -e "use metastore; source ./metastore.sql; show tables;"
diff --git a/docs/database/submarine-data.sql b/docs/database/submarine-data.sql
index 2c230abce0..2e93c6e124 100644
--- a/docs/database/submarine-data.sql
+++ b/docs/database/submarine-data.sql
@@ -55,7 +55,6 @@ INSERT INTO `sys_department` VALUES ('1bc0cd98c8d311e98edc0242ac110002','AAA','G
 -- ----------------------------
 INSERT INTO `sys_user` VALUES ('e9ca23d68d884d4ebb19d07889727dae', 'admin', 'administrator', '21232f297a57a5a743894a0e4a801fc3', 'avatar.png', '2018-12-05 00:00:00', NULL, 'dev@submarine.org', '18566666661', NULL, NULL, NULL, 1, 'admin', '2019-07-05 14:47:22', 'admin', '2019-07-05 14:47:22');
 
-
 -- ----------------------------
 -- Records of team
 -- ----------------------------
@@ -78,3 +77,8 @@ INSERT INTO `params` (`id`, `key`, `value`, `worker_index`, `job_name`) VALUES
 (14, 'max_iter', '100', 'worker-1', 'application_123651651'),
 (15, 'n_jobs', '5', 'worker-1', 'application_123456898'),
 (16, 'alpha', '20', 'worker-1', 'application_123456789');
+
+-- ----------------------------
+-- Records of environment
+-- ----------------------------
+INSERT INTO `environment` VALUES ('environment_1595134205164_0002', 'my-submarine-test-env','{"name":"my-submarine-env","dockerImage":"continuumio/anaconda3","kernelSpec":{"name":"team_default_python_3.7","channels":["defaults"],"dependencies":["_ipyw_jlab_nb_ext_conf=0.1.0=py37_0","alabaster=0.7.12=py37_0","anaconda=2020.02=py37_0","anaconda-client=1.7.2=py37_0","anaconda-navigator=1.9.12=py37_0"]}}','admin', '2020-05-06 14:00:05', 'Jack', '2020-05-06 14:00:14');