How do you create a tablespace in sqlplus?

To create a tablespace in SQL*Plus, you can follow these steps:

1. Open the SQL*Plus command-line interface.
2. Log in to your database using the sys user. Enter the following command and press the Enter key:

sqlplus sys as sysdba

1. Enter the password for the sys user and press Enter to log in to the database.
2. Create a table space using the following syntax:

CREATE TABLESPACE tablespace_name
  DATAFILE 'path_to_datafile' SIZE file_size;

tablespace_name represents the name of the tablespace, path_to_datafile indicates the path and name of the data file, and file_size corresponds to the size of the data file. You can modify these values as needed.

1. After executing the CREATE TABLESPACE statement above, a new tablespace will be created.
2. You can use the following command to confirm if the table space has been successfully created:

SELECT tablespace_name FROM dba_tablespaces;

This will list all the tablespaces that have been created.

1. If you no longer need a specific table space, you can use the following syntax to delete it:

DROP TABLESPACE tablespace_name INCLUDING CONTENTS;

In this case, tablespace_name is the name of the tablespace to be deleted.

Please note that creating and deleting tablespaces requires appropriate permissions. Make sure you have sufficient permissions to perform these actions.