You administer a Windows 2008 server hosting an instance of Microsoft SQL Server 2012
Standard Edition. The server hosts a database named Orders.
Users report that a query that filters on OrderDate is taking an exceptionally long time. You
discover that an index named IX_OrderDate on the CustomerOrder table is heavily
fragmenteD.
You need to improve the performance of the IX_OrderDate index. The index should remain
online during the operation.
Which Transact-SQL command should you use?
A.
ALTER INDEX IX_OrderDateON CustomerOrderDISABLE
B.
ALTER INDEX IX_OrderDateON CustomerOrderENABLE
C.
ALTER INDEX IX_OrderDateON CustomerOrderREORGANIZE
D.
ALTER INDEX IX OrderDateON CustomerOrderREBUILD