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Relational Query Languages MCQ (Multiple Choice Questions) PDF Download
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The MCQ: The query language is a language in which a user; "Relational Query Languages" App Download (Free) with answers: Requests; Response; Stores; Represents; for master degree in computer science. Practice Relational Query Languages Quiz Questions, download Google e-Book (Free Sample) for online software development courses.
Relational Query Languages MCQs PDF: Questions Answers Download
The user instructs the system to perform a sequence of operations on the database to compute the desired outcome, is known as
- Programming language
- Query program
- Procedural language
- Nonprocedural language
The query language is a language in which a user
- Requests
- Response
- Stores
- Represents
The query languages are terse and formal, lacking the
- Syntactic sugar
- Commercialization
- Fundamental techniques
- Data extraction
In the pure query languages, the tuple relational calculus and domain relational calculus, is
- Programming language
- Procedural language
- Nonprocedural language
- Query program
In the pure query languages, the relational algebra is
- Nonprocedural language
- Procedural language
- Query program
- Programming language
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Relational Query Languages MCQs Book Questions
- A relationship instance in a given relationship set must be uniquely identifiable from its
- In insert and delete, a nested select within an update statement may refer relation that is being
- Domain constraints and referential-integrity constraints are special forms of
- Tertiary storage is also known as
- To specify explicitly that duplicates are not removed, SQL allows to use keyword