What are the different permissions required to use views?

Using different types of views such as CREATE, REPLACE, DROP, ACCESS, UPDATE, etc. requires the following permissions-

• CREATE VIEW permissions - CREATE VIEW permission is required to create a view. In addition to this, we must have sufficient permissions, such as SELECT, INSERT, or UPDATE, to access the table referenced by the view definition.
• DROP VIEW permission - We need DROP VIEW permission to use the OR REPLACE clause, DROP VIEW statement and to use the ALTER VIEW statement.
• SELECT permission - We must have SELECT permission to select from the view.
INSERT, DELETE or UPDATE permissions - Actually, for an updateable view using INSERT, DELETE or UPDATE statements, we must have INSERT, DELETE or UPDATE permissions.
• SHOW VIEW Permission - If the view definition references a table to which we do not have permission, then we must have SHOW VIEW permission and SELECT permission.

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