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An explicit commit is issued when the user executes a COMMIT; command.
Q20: The _ logical operator is similar to
Q42: The maximum number of columns that can
Q49: Each clause of a SELECT statement
Q61: Which of the following is used to
Q93: The _ constraint prevents the user from
Q104: Data that is being added to
Q121: A user can change his or
Q124: All synonyms are PUBLIC.
Q129: The ALTER TABLE command can be
Q129: Which of the following statements about granting