Relational Query Languages Quiz Questions and Answers 145 PDF Download

Learn relational query languages quiz online, database management system test 145 for online learning, distance learning courses. Free rdbms interview questions and answers quiz, relational query languages quiz questions and answers to learn database management system MCQs with answers. Practice tests for educational assessment on relational query languages MCQs with answers, dbms and sorting, nested subqueries, sql data types and schemas, dbms failure classification, relational query languages practice test for online object relational database courses distance learning.

Free online relational query languages course worksheet has multiple choice question: a set of operations in a query language that take one or two relations as input and produce a new relation as their result, is known to be with options Relational calculus, Domain relational calculus , Relational algebra and domain relational algebra for online IT learning with distance learning portal for information technology jobs, study rdbms interview questions and answers multiple choice questions based quiz question and answers.

Quiz on Relational Query Languages Worksheet 145 Quiz PDF Download

Relational Query Languages Quiz

MCQ: A set of operations in a query language that take one or two relations as input and produce a new relation as their result, is known to be

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

C

DBMS Failure Classification Quiz

MCQ: An error that occurs because of some internal condition that interrupts normal execution is called

  1. System error
  2. Logical error
  3. View error
  4. Application error

B

SQL Data Types and Schemas Quiz

MCQ: With data clause is omitted, defined by standard

  1. SQL:2000
  2. SQL:2001
  3. SQL:2002
  4. SQL:2003

D

Nested Subqueries Quiz

MCQ: In and not in operators can also be used on enumerated

  1. Boolean values
  2. Sets
  3. Procedures
  4. Functions

B

DBMS and Sorting Quiz

MCQ: Sorting in database systems is important because of major reasons of type

  1. 2
  2. 3
  3. 4
  4. 5

A