Database Systems Practice Test 287
Set Operations Quiz Questions with Answers PDF Download - 287
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The Quiz: The output to the comparison '1 < null', would be; "Set Operations" App (iOS, Android) with answers: False; True; Null; Unknown; for online software development courses. Study Introduction to SQL Questions and Answers, Apple e-Book to download free sample to learn free online courses.
Set Operations Quiz with Answers PDF Download: MCQs 287
The output to the comparison '1 < null', would be
- True
- False
- Null
- Unknown
The where clause is a predicate involving attributes of the relation in the
- From clause
- Select clause
- Define clause
- IN clause
There are some restrictions on the recursive query in a
- Base view
- Absolute view
- Recursive view
- Non-recursive view
Computations like getting inputs, displaying outputs, network communication, must be written in
- Query language
- Host language
- System language
- Database language
A transaction starts in the
- Active state
- Partially committed state
- Committed state
- Execute state
Database Systems Exam Prep Tests
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