單項(xiàng)選擇題

如果要查詢book表中所有書(shū)名以“數(shù)據(jù)庫(kù)”開(kāi)頭的書(shū)籍價(jià)格,下列()語(yǔ)句是正確的。

A.SELECT price FROM book WHERE book_name=“數(shù)據(jù)庫(kù)*”
B.SELECT price FROM book WHERE book_name LIKE“數(shù)據(jù)庫(kù)*”
C.SELECT price FROM book WHERE book_name=“數(shù)據(jù)庫(kù)%”
D.SELECT price FROM book WHERE book_name LIKE“數(shù)據(jù)庫(kù)%”

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