This topic describes how to use HoloWeb to create, edit, and delete a database in
Hologres.
Prerequisites
- An Alibaba Cloud account is created.
- Real-name verification is completed.
- A Hologres instance is purchased. For more information, see Purchase a Hologres instance.
Create a database
- Connect the purchased Hologres instance to HoloWeb. For more information, see Manage a connection.
- On the HoloWeb page, choose .
You can also click My connection on the Connection Management page. Right-click the required connection and select New database.
- Set the Connection name, Database name, and Permissions policy parameters, and click OK.

Note The specified database name must be unique.
Edit a database
- Choose . All the available connections are displayed.
- Click the required connection and then click Database. All the created databases are displayed.
- Right-click the required database and select Edit database.
- Change the value of the Permissions policy parameter from Simple to Expert based on your business requirements.

Note When you modify the settings of a database in the Edit database dialog box, you can only change the value of the Permissions policy parameter from Simple to Expert.
Delete a database
- Choose . All the available connections are displayed.
- Click the required connection and then click Database. All the created databases are displayed.
- Right-click the required database and select Delete database.
- Click OK.