Database Systems MCQs (Computer Science) From Textbook

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Database Systems Study Material: Practice Test 23 (Chapter 21)

SQL Concepts and Queries Quiz Questions & Answers PDF Download - 23

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The SQL Concepts and Queries Quiz Questions and Answers PDF (SQL Concepts and Queries Quiz PDF e-Book) download Ch. 21-23 to study Database Systems Course. Practice Database Transactions MCQs, SQL Concepts and Queries MCQ questions and answers PDF for 2 year computer science degree. The Database Systems Quiz App Download: Free SQL Concepts and Queries App to study database views, sql data types and schemas career test for computer and information science.

The Quiz: A database being atomic means, it is; "SQL Concepts and Queries" App (iOS, Android) with answers: indivisible, divisible, non-isolated, and isolated to learn online tutor courses. Study Overview of SQL Query Language Quiz Questions, download Google Book (Free Chapter) for 2 year computer science degree.

SQL Concepts and Queries Exam Questions and Answers PDF Download: Test 23

MCQ: 111

A database being atomic means, it is

  1. Divisible
  2. Indivisible
  3. Non-isolated
  4. Isolated
MCQ: 112

The considerations that may require that certain data be hidden from users, is said to be

  1. Integrity
  2. Consistency
  3. Security
  4. Connectivity
MCQ: 113

After the transaction is committed, a new transaction is automatically started in the process of

  1. Commit work
  2. Transmit work
  3. Trace work
  4. Rollback work
MCQ: 114

Adding or subtracting an interval to a date or time gives back a/an

  1. Interval
  2. Data or time
  3. Value
  4. Boolean expression
MCQ: 115

There is a standard way of handling automatic commit using application program interfaces such as

  1. JDBC
  2. ODBC
  3. TDBC
  4. Both A and B

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