OLAP and SQL Queries MCQs Quiz Online PDF Download

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Database management system practice test MCQ: functions and procedures are defined with usage of sql with choices nonprocedural extension, procedural extension, structured extension and nonstructured extension with online distance education tests for computer engineering jobs, software engineering jobs and information systems jobs. Free study guide is for online learning olap and sql queries quiz with MCQs to practice test questions with answers.

MCQs on OLAP and SQL Queries Quiz PDF Download

MCQ. Functions and procedures are defined with usage of SQL

  1. Nonprocedural extension
  2. Procedural extension
  3. Structured extension
  4. Nonstructured extension


MCQ. SQL queries are invoked from the

  1. Query itself
  2. Host language
  3. System language
  4. SQL


MCQ. Host languages are used to invoke SQL queries via

  1. Embedded SQL
  2. Dynamic SQL
  3. Both A and B
  4. Procedural SQL


MCQ. Recursive SQL queries are used to express transitive closure which uses

  1. Recursive views
  2. Nonrecursive views
  3. Domain views
  4. General views


MCQ. For formation of grouping needed for OLAP, SQL includes

  1. Routines
  2. Functions
  3. Subtotals
  4. Modules