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Selection Operation in Query Processing Practice Test PDF Download eBook p. 138

Learn Selection operation in query processing mock test for exam, selection operation in query processing MCQ with answers pdf to solve data science test 138 for online job interview. Practice Query Processing Trivia Questions and answers, selection operation in query processing Multiple Choice Questions (MCQ) for online DBMS, DBA. Free selection operation in query processing MCQs, entity relationship diagrams, integrity constraints, database languages, relational query languages, selection operation in query processing test prep for online software development courses.

"In the A2 search, the index is used to retrieve a single record that meets the corresponding", selection operation in query processing Multiple Choice Questions (MCQ) with choices index condition, equality comparison, nonkey comparison, and inequality comparison to study online courses. Learn query processing questions and answers with free online certification courses to learn free online courses.

Trivia Quiz on Selection Operation in Query Processing PDF Download eBook

Selection Operation in Query Processing Quiz

MCQ: In the A2 search, the index is used to retrieve a single record that meets the corresponding

  1. Equality comparison
  2. Index condition
  3. Nonkey comparison
  4. Inequality comparison

A

Relational Query Languages Quiz

MCQ: The query languages are usually on a level higher than that of a standard

  1. Updation language
  2. Query program language
  3. Procedural language
  4. Programming language

D

Database Languages Quiz

MCQ: Data Manipulation Language enables user to access and manipulate data by organizing it to appropriate

  1. Data Feature
  2. Schema
  3. Data Model
  4. Pattern

C

Integrity Constraints Quiz

MCQ: Value of one relation for a given set of attributes, appearing for a certain set of attributes in another relation, is known as

  1. Integrity constraint
  2. Referential integrity
  3. Referenced integrity
  4. Dubbed integrity

B

Entity Relationship Diagrams Quiz

MCQ: The symbol that link attributes of a relationship set to the relationship set in an E-R diagram, is

  1. Lines
  2. Dashed lines
  3. Double Lines
  4. Arrows

B