單項(xiàng)選擇題

你是一個(gè)brokerage公司的數(shù)據(jù)庫(kù)開(kāi)發(fā)者。這個(gè)數(shù)據(jù)庫(kù)包括一張名為Trades的表。如下是用于創(chuàng)建該表的腳本:你要確保在trades表里可任意的進(jìn)行插入和查詢操作。你要怎么做?()

A.Execute the DBCC DBREINDEX statement on the table.
B.Execute the UPDATE STATISTICS statement on the table.
C.Execute the DROP STATISTICS statement on the clustered index.
D.Execute the DBCC INDEXDEFRAG statement on the primary key index.
E.Execute the DROP INDEX and CREATE INDEX statements on the primary key index.

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