DB2 offers compatibility features through the DB2_COMPATIBILITY_VECTOR registry variable or the SQL_COMPAT global variable that improve application compatibility with which of the following? (Choose two.)
Which of the following authorities is sufficient for connecting to a database?
Consider the following sequence of events:
Eddie grants SELECT WITH GRANT OPTION privilege to Mike.
Mike grants SELECT privilege to Jeff.
Eddie revokes SELECT privilege from Mike.
What will happen to Jeff's SELECT privilege?
Which of the following set operators can be used to find all rows that are common in 2 queries?
