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分类: oracle
2020-09-11 14:20:51
2020年8月份ocp 071考试新题(-1)cuug内部考试
choose two.
examine this query:
select * from bricks , colors;
which two statements are true?
a) you can add a where clause with filtering criteria.
b) it returns the same rows as select * from bricks cross join colors;.
c) you can add a using clause with a join condition.
d) it returns the number of rows in bricks plus the number of rows in colors.
e) you can add an on clause with a join condition.
2020年8月份071考试新题(-1)cuug内部题库,钉群35277291题库解析