1.

What is a Case Statement in PL/SQL?

Answer»

The schema objects CREATED with PL/SQL is Packages, Triggers, Cursors, etc.

  • Packages

Packages are the schema objects that groups LOGICALLY related PL/SQL types and variables.

  • Triggers

Triggers are used to enforce referential integrity, auditing, or EVEN applying security authorizations. It prevents invalid transactions and gather statistics on table access.

  • Cursors

Cursors has information about processing the statement. It holds the rows (one or more) RETURNED by a SQL statement.



Discussion

No Comment Found