单项选择题
A. Pivoting INSERT
B. Unconditional INSERT
C. Conditional ALL INSERT
D. Conditional FIRST INSERT
单项选择题 Evaluate the following SQL statements that are issued in the given order: What would be the status of the foreign key EMP_MGR_FK?()
单项选择题 WhichstatementistrueregardingFlashbackVersionQuery?()
单项选择题 Evaluate the following statement: Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement?()