- SELECT: This command is used to retrieve data from one or more tables in an Oracle database.
- FROM: This command specifies the table from which you want to retrieve data.
- WHERE: This command is used to filter data based on specific conditions.
- GROUP BY: This command is used to group data based on one or more columns.
- ORDER BY: This command is used to sort data in ascending or descending order.
- JOIN: This command is used to combine data from two or more tables.
- INSERT INTO: This command is used to insert new data into a table.
- UPDATE: This command is used to update existing data in a table.
- DELETE: This command is used to delete data from a table.
- CREATE TABLE: This command is used to create a new table in an Oracle database.
- ALTER TABLE: This command is used to modify the structure of an existing table.
- DROP TABLE: This command is used to delete an existing table from an Oracle database.
- COMMIT: This command is used to save changes made to the database.
- ROLLBACK: This command is used to undo changes made to the database.
- GRANT: This command is used to give privileges to a user or role.
- REVOKE: This command is used to remove privileges from a user or role.
These are just some of the commonly used Oracle database commands, but there are many more depending on the specific needs of your database.