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The MCQ: In the notation for query graphs, the double ovals or circles are used to represent; "Query Graphs Notations" App Download [Free] with answers: non-declarative nodes, constant nodes, stable nodes, and declarative nodes for online computer science programs. Practice Query Graphs Notations Quiz Questions, download Google eBook (Free Sample) for best online schools for computer science.
Query Graphs Notations Questions and Answers PDF Download
In the notation for query graphs, the double ovals or circles are used to represent
- non-declarative nodes
- constant nodes
- stable nodes
- declarative nodes
In the notation for query graphs, the single circles are used to represent
- relation nodes
- query nodes
- truth nodes
- local nodes
The representation of relational calculus internal queries is classified as
- structural graph
- nodes graph
- query graph
- functional graph
The nodes which represents queries in the relations are classified as
- relation nodes
- query nodes
- truth nodes
- local nodes
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Computer Networks MCQ Questions
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