Database Systems MCQs (Computer Science) From Textbook

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Database Systems Certification MCQs – Practice Test 59 (Chapter 13)

Introduction to DBMS Quiz with Answers PDF Download – Test 59

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The Introduction to DBMS Quiz Questions and Answers PDF (Introduction to DBMS Quiz PDF e-Book) download Ch. 13-59 to study Database Systems Course. Practice View of Data MCQs, Introduction to DBMS MCQ questions and answers PDF for online computer engineering programs. The Introduction to DBMS Quiz App to Download Free Database Systems App to study purpose of database systems, specialty databases, data storage and querying career test for computer information science.

The MCQ: A database may also have several schemas at the view level, known as; "Introduction to DBMS Quiz" App (iOS, Android) with answers: virtual schema, optimized schema, model schema, and subschemas for online software engineering classes. Study B+ Trees Quiz Questions, download Google Book (Free Chapter) for online computer engineering programs.

Introduction to DBMS Quiz – Practice Test 59 PDF Download

MCQ: 291

A database may also have several schemas at the view level, known as

  1. Optimized schema
  2. Virtual Schema
  3. Model Schema
  4. Subschemas
MCQ: 292

Because data stored is in different formats, writing new application programs to retrieve the appropriate data is

  1. Simple
  2. Impossible
  3. Dependent
  4. Difficult
MCQ: 293

The data models in which the individual data items of same type may have different sets of attributes, is known as

  1. Object-based Data model
  2. Semi-structured data model
  3. Entity relationship data model
  4. Relational data model
MCQ: 294

The functional components of a database system can be named as storage manager and

  1. Relationship processor
  2. Entity processor
  3. Query processor
  4. Information processor
MCQ: 295

Data Isolation is one the major drawbacks of conventional

  1. File processing system
  2. File updation system
  3. File storage system
  4. File retrieval system

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