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Integrity Constraints Quizzes Online MCQs PDF Download eBook

Practice Integrity constraints quiz questions, integrity constraints multiple choice questions and answers PDF to prepare data science exam worksheet 104 for online certificate programs. Practice "SQL Concepts and Queries" quiz with answers, integrity constraints Multiple Choice Questions (MCQ) for online DBMS, DBA. Free integrity constraints MCQs, sql data definition, join operation, jdbc and dbms, extended er features, integrity constraints test prep for online software development courses.

"Currently, no widely used database systems supports constructs of", integrity constraints Multiple Choice Questions (MCQ) with choices create validity, create check, create assertions, and create domain for online computer science and engineering. Learn sql concepts and queries questions and answers with free online certification courses to learn free online courses.

Integrity Constraints Questions and Answers PDF Download eBook

Integrity Constraints Quiz

MCQ: Currently, no widely used database systems supports constructs of

  1. create check
  2. create validity
  3. create assertions
  4. create domain

C

Extended ER Features Quiz

MCQ: In the user-defined constraints on generalization, the lower level entity sets can be of type

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

A

JDBC and DBMS Quiz

MCQ: A connection is opened using the getConnection method of the

  1. Driver-Manager class
  2. Driver-Builder class
  3. Build-Manager class
  4. Built-in class

A

Join Operation Quiz

MCQ: The outer join basically have forms of operation of

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

B

SQL Data Definition Quiz

MCQ: The basic data type, a fixed-length string with user-specified length, is said to be

  1. char
  2. varchar
  3. smallint
  4. float

A