CREATE DATABASE
Creating a database using command: 
Syntax:
CREATE DATABASE name;
Parameters: 
name: It is used to specify the name of the database to be created. 
Example:
| CREATE DATABASE students; | 
Explanation: 
A new database will be created with the name ‘students’. 
Creating a database using UI:
- Go to start menu.
- Click on the pgAdmin.
- Right-click on the PostgreSQL 9.0.
- Connect PostgreSQL to the localhost server.
- Right-click on the database.
- Select a new database.
- Type the database name in the pop-up generated.
- Click on the “OK” button.
A new database is thus created.
Creating a database using the Query tool:
- Go to start menu.
- Click on the pgAdmin.
- Left-click on the database.
- Select the tools on the topmost line.
- Left-click on the tool to get the Query tool.
- Click on the query tool.
- Put the “CREATE DATABASE” query here.
- For example; CREATE DATABASE students;
- Click on the “Play” button.
The query will thus be executed.