Database Systems MCQs (Computer Science) From Textbook

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Database Systems MCQs – Mock Test 110

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The Application Architectures Multiple Choice Questions (MCQ) with Answers PDF (Application Architectures MCQs PDF e-Book) download Ch. 20-110 to study Database Systems Practice Tests. Study Relational Database Design quiz answers PDF, Application Architectures Multiple Choice Questions (MCQ Quiz) to learn software engineering courses. The Database Systems MCQ App Download: Free Application Architectures App to study java database connectivity (jdbc), data mining and information retrieval, ordered indices, application architectures test prep for online college classes.

The MCQ: The widely used system for mapping Java objects to relations is called; "Database Systems MCQ" App (Android, iOS) with answers: business system, relational system, logical system, and hibernate system to learn software engineering courses. Practice Relational Database Design Questions and Answers, Google Book to download free chapter for CS major.

Application Architectures MCQs – Mock Test 110 PDF Download

MCQ: 546

The widely used system for mapping Java objects to relations is called

  1. Relational system
  2. Business system
  3. Hibernate system
  4. Logical system
MCQ: 547

In a dense index, if the search-key value does not appear in the index, the system inserts

  1. Search key
  2. Index entry
  3. Pointer
  4. Positioning
MCQ: 548

A manual component to data mining, consists of post processing data in the form of

  1. Discovered processes
  2. Discovered algorithms
  3. Discovered features
  4. Discovered patterns
MCQ: 549

Java program execute SQL statements, only after

  1. Open a query
  2. Open a database
  3. Open a statement
  4. Open a connection
MCQ: 550

Applications often require creation of tables that have the same schema as an existing table, the provided extension is

  1. create table as
  2. create table like
  3. define table like
  4. define table as

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