问题

Which four are correct guidelines for

Which four are correct guidelines for naming database tables? （）

A Must begin with either a number or a letter.
B Must be 1-30 characters long.
C Should not be an Oracle Server reserved word.
D Must contain only A-Z, a-z, 0-+, _, *, and #.
E Must contain only A-Z, a-z, 0-9, _, $, and #.
F Must begin with a letter.

参考答案

参考解析：

分类：1Z0-007题库

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