clauses IN and EXISTS are interchangeable. However, they’re quite different in how they handle NULL values and may give different results. The problem comes from the fact that, in an Oracle ...

For SQL, there are new features like data types, aliases for GROUP BY clauses, joins for DELETE and UPDATE statements, IF [NOT] EXISTS DDL clause, and FUZZY_MATCH, PHONIC_ENCODE to mention a few.

The ACTIONS clause of the CREATE AUDIT POLICY and ALTER AUDIT POLICY ... to effectively address both SQL injection attacks and compromised account issues. Oracle SQL Firewall inspects all incoming ...