Oracle
1Z0-071 · Question #1
1Z0-071 Question #1: Real Exam Question with Answer & Explanation
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Question
Which statement is true regarding the INTERSECT operator?
Options
- AIt ignores NULL values
- BThe number of columns and data types must be identical for all SELECT statements in the query
- CThe names of columns in all SELECT statements must be identical
- DReversing the order of the intersected tables the result
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