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Database Users and Administrators Quiz Questions and Answers PDF Download eBook p. 364

Practice Database users and administrators quiz questions and answers PDF, database users and administrators MCQ with answers to solve data science worksheet 364 for online past papers exam. Practice DBMS Interview Questions quiz questions with answers, database users and administrators Multiple Choice Questions (MCQ) for online DBMS, DBA. Free database users and administrators MCQs, relational operations, lock based protocols, online analytical processing (olap), additional basic operations, database users and administrators test prep for computer science programs.

"Altering schema and physical organization to reflect the changing needs of the organization, is carried out by", database users and administrators Multiple Choice Questions (MCQ) with choices database system, database manager, database users, and database administrator to learn distance learning courses. Learn dbms interview questions questions and answers with free online certification courses for information and communication technology.

Quiz on Database Users and Administrators PDF Download eBook

Database Users and Administrators Quiz

MCQ: Altering schema and physical organization to reflect the changing needs of the organization, is carried out by

  1. Database Manager
  2. Database system
  3. Database users
  4. Database administrator

D

Additional Basic Operations Quiz

MCQ: The special character _ is used to match any

  1. Character
  2. String
  3. Substring
  4. Number only

A

Online Analytical Processing (OLAP) Quiz

MCQ: Conditional statements are implemented/executed using

  1. Functions
  2. Relations
  3. Attributes
  4. Controls

A

Lock Based Protocols Quiz

MCQ: A protocol that requires that each transaction must issue lock and unlock requests in two phases, is called

  1. Bi-lock locking protocol
  2. Two-phase locking protocol
  3. Two-level locking protocol
  4. Lock-point locking protocol

B

Relational Operations Quiz

MCQ: The term that provides a set of operations that take one or more relations as input and return a relation as an output, is said to be

  1. Relational Algebra
  2. Relational calculus
  3. Domain relational algebra
  4. Domain algebra

A