OLAP and SQL Queries MCQs & Quiz Online PDF Book Download

Olap and sql queries MCQs, olap and sql queries quiz answers to learn online data analytics courses. Advanced sql multiple choice questions (MCQs), olap and sql queries quiz questions and answers for online colleges for information technology. Open database connectivity (odbc), java database connectivity (jdbc), embedded sql, functions and procedures, olap and sql queries test prep for big data certification.

Learn advanced sql test MCQs: functions and procedures are defined with usage of sql, with choices nonprocedural extension, procedural extension, structured extension, and nonstructured extension for online colleges for information technology. Practice assessment test for scholarships, online learning olap and sql queries quiz questions for competitive assessment in computer science major for data analytics certification.

MCQ on OLAP and SQL Queries Quiz Book Download

MCQ: Functions and procedures are defined with usage of SQL

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

B

MCQ: SQL queries are invoked from the

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

B

MCQ: Host languages are used to invoke SQL queries via

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

C

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

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

A

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

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

B