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Database Languages Multiple Choice Questions PDF p. 257

Database Languages multiple choice questions and answers, database languages quiz answers PDF 257 to learn Database Systems course for college certification. Learn Introduction to DBMS MCQ trivia questions, database languages Multiple Choice Questions (MCQ) for online college degrees. Database Languages Interview Questions PDF: notations for modeling data, sql data types and schemas, database languages test prep for online software development courses.

"A data-definition language is provided by database system to specify the database's" MCQ PDF with choices network model, updates, data model, and schema for online computer science and engineering. Solve introduction to dbms questions and answers to improve problem solving skills to learn free online courses.

Database Languages Questions and Answers MCQs

MCQ: A data-definition language is provided by database system to specify the database's

Updates
Network model
Data model
Schema

MCQ: The create type clause can be used to define

new variable
new instance
new types
new form

MCQ: The differentiations of access types are expressed in terms of

Authorization
Domain Constraints
Referential integrity
Assertions

MCQ: An E-R diagram, other components of data representation include models of user interactions and

Modules interaction
Specification of functional modules
Interaction with system
All of the Above

MCQ: The algorithms that attempt to order track accesses in a manner that increases the number of accesses that can be processed are

Disk-arm scheduling algorithms
Buffering algorithms
Log Disk algorithms
Elevator algorithms