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【多选题】
关于视图,说法正确的是A.
视图和基表是一样的，都是通过CREATE TABLE创建
B.
视图是虚表，通过CREATE VIEW创建
C.
视图不是真正的表。真正的表，使用CREATE TABLE命令创建
D.
视图可以像表一样被查询
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