试题详情
- 多项选择题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.
- B,C,E,F
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