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Relational Query Languages Quiz Questions and Answers 145 PDF Download

Relational query languages quiz questions and answers, relational query languages online learning, dbms test prep 145 for distance education eCourses. Undergraduate degree and master's degree eCourses MCQs on rdbms interview questions and answers quiz, relational query languages multiple choice questions to practice dbms quiz with answers. Learn relational query languages MCQs, career aptitude test on 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.

Practice relational query languages career test with multiple choice question (MCQs): 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, for e-learning degree certificate with options relational calculus, domain relational calculus , relational algebra , domain relational algebra for online management information systems degree. Learn rdbms interview questions and answers questions and answers with problem-solving skills assessment test.

Quiz on Relational Query Languages Worksheet 145Quiz 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