Database Systems Practice Test 65
Specialization Quiz Questions and Answers PDF Download - 65
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The Specialization Quiz Questions and Answers PDF (Specialization Quiz with Answers PDF e-Book) download Ch. 4-65 to learn Database Systems Practice Tests. Solve Database Design and ER Model MCQ with answers PDF, Specialization Multiple Choice Questions (MCQ Quiz) for online computer engineering programs. The Specialization Quiz App Download: Free Database Systems App to learn aspects of database design, dbms worksheet, entity relationship diagrams, online analytical processing (olap), specialization test prep for computer information science.
The Quiz: Specifying whether or not an entity in the superclass set must belong to at least one of subclass sets within specialization, by the constraint type; "Specialization" App Download [Free] with answers: disjointness constraint, completeness constraint, existence constraint, and overlapping constraint for online computer engineering programs. Learn Database Design and ER Model Questions and Answers, Apple eBook to download free sample to study online courses.
Specialization Questions and Answers PDF Download: MCQ 65
Specifying whether or not an entity in the superclass set must belong to at least one of subclass sets within specialization, by the constraint type
- Completeness constraint
- Disjointness constraint
- Overlapping constraint
- Existence constraint
The operation that can be thought of as viewing a slice of the data cube, is referred to as
- Drill down
- Slicing
- Dicing
- Pivoting
In E-R diagrams, a weak entity set is represented via a
- Rectangle
- Diamond
- Circle
- Double diamonds
A logical entity including a SQL statement is called
- Database object
- Database operation
- Database definition
- Database declaration
Time critical systems, focuses on having the factor of
- High response time
- Low response time
- Low throughput
- High throughput
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