Free MCQsLearn App Download - Specialization Trivia Questions and Answers PDF Download eBook p. 65
Solve Specialization trivia questions and answers PDF, specialization quiz answers to prepare data science worksheet 65 for online board exam 2022. Practice Database Design and ER Model quiz with answers, specialization Multiple Choice Questions (MCQ) for online DBMS, DBA. Free specialization MCQs, aspects of database design, dbms worksheet, entity relationship diagrams, online analytical processing (olap), specialization test prep for applied computer science.
"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 Multiple Choice Questions (MCQ) with choices disjointness constraint, completeness constraint, overlapping constraint, and existence constraint to study software engineering courses. Learn database design and er model questions and answers with free online certification courses for accelerated computer science degree online.
Specialization Questions and Answers PDF Download eBook
MCQ: 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
A
MCQ: The operation that can be thought of as viewing a slice of the data cube, is referred to as
- Drill down
- Slicing
- Dicing
- Pivoting
B
MCQ: In E-R diagrams, a weak entity set is represented via a
- Rectangle
- Diamond
- Circle
- Double diamonds
A
MCQ: A logical entity including a SQL statement is called
- Database object
- Database operation
- Database definition
- Database declaration
B
MCQ: Time critical systems, focuses on having the factor of
- High response time
- Low response time
- Low throughput
- High throughput
A