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Relational Databases Trivia Questions and Answers PDF Download eBook p. 41

Solve Relational databases trivia questions and answers PDF, relational databases quiz answers to prepare data science worksheet 41 for online board exam 2022. Practice Introduction to DBMS quiz with answers, relational databases Multiple Choice Questions (MCQ) for online DBMS, DBA. Free relational databases MCQs, online analytical processing (olap), indexing in dbms, sql data types and schemas, database transactions, relational databases test prep for computer science programs.

"A query takes several tables as of", relational databases Multiple Choice Questions (MCQ) with choices output, input, variable, and field for master degree in computer science. Learn introduction to dbms questions and answers with free online certification courses for information and communication technology.

Relational Databases Questions and Answers PDF Download eBook

Relational Databases Quiz

MCQ: A query takes several tables as of

  1. Input
  2. Output
  3. Variable
  4. Field

A

Database Transactions Quiz

MCQ: How to turn off automatic commit depends on the specific

  1. Database system
  2. Queries execution
  3. SQL implementation
  4. Structure design

C

SQL Data Types and Schemas Quiz

MCQ: If we omit the catalog component, the catalog part of the name is considered to be the

  1. Default catalog
  2. No catalog
  3. Random catalog
  4. Compound catalog

A

Indexing in DBMS Quiz

MCQ: Hash indices are based on a range of bucket values, which is determined by a function, called a

  1. Ordering function
  2. Index function
  3. Hash function
  4. Table function

C

Online Analytical Processing (OLAP) Quiz

MCQ: Aggregation function such as ranking and windowing queries, allows efficient

  1. Implementation
  2. Execution
  3. Testing
  4. Evaluation

D