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The MCQ: Occurrence of null values are specified to user in SQL environment by; "Frequently Asked Questions in Computer Science Interview" App Download (Free) with answers: Nulls begin and nulls end; Nulls atomic and nulls end; Nulls first and nulls last; Start nulls and last nulls; for online computer classes. Study Frequently Asked Questions in Computer Science Interview FAQs, download Google eBook (Free Sample) for accelerated computer science degree online.
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Occurrence of the null values are specified to the user in SQL environment by the
- nulls begin and nulls end
- nulls atomic and nulls end
- nulls first and nulls last
- start nulls and last nulls
A temporary view in the SQL standard is expressed in terms of
- Itself
- Attributes
- Environment
- Structure
Recursive queries can be used to express
- Embedded closure
- Prepared closure
- Callable closure
- Transitive closure
A SQL clause that does not support partitioning, is called
- Limit
- Having
- Order by
- Group by
Clause used to define the limited form of recursion, supported by the SQL standard is said to be
- recursive clause
- declare recursive clause
- with recursive clause
- define recursive clause
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Most Frequently Asked SQL Database Interview Questions MCQs
- Date format specified by SQL standard is of
- In SQL arbitrary predication is considered to be costly in terms of
- Integrity constraints are identifiable as part of database
- A SQL clause that does not support partitioning, is called
- SQL have introduced a predicate to be followed by relations being joined, is known to be