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Database Systems Quiz e-Book PDF | SQL Concepts and Queries App Download

Database Systems Study Material: Practice Test 39 (Chapter 21)

SQL Concepts and Queries Quiz Questions & Answers PDF Download - 39

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The SQL Concepts and Queries Quiz Questions and Answers PDF (SQL Concepts and Queries Quiz PDF e-Book) download Ch. 21-39 to study Database Systems Course. Practice Integrity Constraints MCQs, SQL Concepts and Queries MCQ questions and answers PDF for computer science associate degree. Free Database Systems Quiz App Download: SQL Concepts and Queries Quiz e-Book PDF to study sql data types and schemas, database views career test for 2 year computer science degree.

The Quiz: The term that ensures changes made to the database by authorized users do not result in a loss of data consistency, is known to be; "SQL Concepts and Queries" App (iOS, Android) with answers: redundancy constraints, atomicity, integrity constraints, and isolated integrity for online software engineering classes. Study Concurrency Control Concept in DBMS Quiz Questions, download Google Book (Free Sample) for computer science associate degree.

SQL Concepts and Queries Exam Questions and Answers PDF Download: Test 39

MCQ: 191

The term that ensures changes made to the database by authorized users do not result in a loss of data consistency, is known to be

  1. Atomicity
  2. Redundancy constraints
  3. Integrity constraints
  4. Isolated integrity
MCQ: 192

In order to perform any actions on a database, a user or a program must first

  1. Query database
  2. Connect to database
  3. Generate Query statement
  4. Generate catalog
MCQ: 193

Each of the catalog of top level hierarchy can contain

  1. Schemas
  2. Views
  3. Methods
  4. Sub catalogs
MCQ: 194

In SQL, the user defined data type can be declared as

  1. Define type
  2. Create type
  3. Create datatype
  4. Define datatype
MCQ: 195

A view is updatable, if the query does not have a

  1. Having clause
  2. Group by clause
  3. Both A and B
  4. Where clause

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