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The MCQ: Select clause of nested query is able to produce a collection of values, known to be; "SQL Basics Questions Answers for Beginners" App Download [Free] with answers: function, set, set difference, and instances for computer science online programs. Study SQL Basics Questions Answers for Beginners FAQs, download Google eBook (Free Sample) for top computer science schools.
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The select clause of the nested query is able to produce a collection of values, known to be
- Function
- Set
- Set difference
- Instances
For membership in a relation, SQL allows testing of
- Instances only
- Attributes only
- Tuples
- Distinct values
For the verification of set membership the connective used is said to be
- IN
- Not IN
- AS
- Not AS
In SQL a nesting subquery can be declared in the
- Select clause
- Where clause
- From clause
- Distinct clause
The absence of set membership can be checked via the known connective of
- IN
- Not IN
- AS
- Not AS
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