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Q28: An outer join operator can be included
Q35: The SELECT...FOR UPDATE command will automatically obtain
Q52: The _ clause is used to restrict
Q55: To display rows from one table that
Q62: Which of the following SQL statements will
Q68: Any type of constraint can be created
Q83: System and object privileges can be taken
Q91: A maximum of _ PRIMARY KEY constraints
Q111: If a table already exists,what command would
Q127: The _ function is used to determine