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Selection Operation in SQL Practice Test PDF Download eBook p. 72

Learn Selection operation in sql mock test for exam, selection operation in sql MCQ with answers pdf to solve data science test 72 for online job interview. Practice Query Processing Trivia Questions and answers, selection operation in sql Multiple Choice Questions (MCQ) for online DBMS, DBA. Free selection operation in sql MCQs, sql data types and schemas, extended er features, java database connectivity (jdbc), database views, selection operation in sql test prep for online degrees.

"The lowest-level operator in query-processing to access data, is", selection operation in sql Multiple Choice Questions (MCQ) with choices locators, pointers, indices, and file scan for online master computer science. Learn query processing questions and answers with free online certification courses for online computer engineering programs.

Trivia Quiz on Selection Operation in SQL PDF Download eBook

Selection Operation in SQL Quiz

MCQ: The lowest-level operator in query-processing to access data, is

  1. Pointers
  2. Locators
  3. Indices
  4. File scan

D

Database Views Quiz

MCQ: We define a view in SQL by using the command

  1. Select view
  2. Create view
  3. Define view
  4. Draw view

B

Java Database Connectivity (JDBC) Quiz

MCQ: Each row in the result set contains information about

  1. One row
  2. One Column
  3. One instance
  4. One relation

B

Extended ER Features Quiz

MCQ: By default, the generalization type applied is

  1. Dependent specialization
  2. Partial specialization
  3. Complete specialization
  4. Total specialization

B

SQL Data Types and Schemas Quiz

MCQ: Values of one type can be cast, that is, converted to another

  1. Domain
  2. Mehtod
  3. Form
  4. Attribute

A