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Database Systems Certification Exam Tests

Database Systems Practice Test 224

DBMS for Competitive Exams Multiple Choice Questions (MCQs) PDF Download - 224

The DBMS for Competitive Exams MCQ with Answers PDF (DBMS for Competitive Exams Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 7-224 to prepare Database Systems Practice Tests. Learn Database System Architectures Test PDF, DBMS for Competitive Exams Multiple Choice Questions (MCQ Quiz) for computer science associate degree. The DBMS for Competitive Exams MCQ App Download: Free certification app for database users and administrators, relational operations, web fundamentals, modification of database, dbms for competitive exams test prep for online computer science degrees.

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DBMS for Competitive Exams MCQ Quiz with Answers PDF Download: Test 224

MCQ 1116:

Restricting data access and database activities is the responsibility of

  1. Data concurrency control
  2. Data access control
  3. Data atomicity control
  4. Data integrity control
MCQ 1117:

We may wish to change a value in a tuple without changing all values in the tuple. For this purpose, the statement to be used is

  1. Modify
  2. Alter
  3. Define
  4. Update
MCQ 1118:

CGI stands for

  1. Complete Gateway Interface
  2. Communication Gateway Interface
  3. Common Gateway Interface
  4. Computing Gateway Interface
MCQ 1119:

The relational algebra operation that removes duplicate tuples from the output, is known as

  1. Selection
  2. Natural join
  3. Union operation
  4. Projection
MCQ 1120:

For different types of users, there's a need for designing different

  1. Processes
  2. Applications
  3. Programs
  4. Interfaces

Database Systems Exam Prep Tests

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DBMS for Competitive Exams App (Android & iOS)

DBMS for Competitive Exams App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (iOS & Android)

Fluid Mechanics App (Android & iOS)

Fluid Mechanics App (Android & iOS)

C++ App (Android & iOS)

C++ App (iOS & Android)