单项选择题
A. Pivoting INSERT
B. Unconditional INSERT
C. Conditional ALL INSERT
D. Conditional FIRST INSERT
单项选择题 View the Exhibit and examine the details of the EMPLOYEES table. The query was written to format the PHONE_NUMBER for the employees. Which option would be the correct format in the output?()
单项选择题 View the Exhibit and examine the structure of the ORDERS table. Which task would require subqueries? ()
多项选择题 Whichstatementsarecorrectregardingindexes?()