Free MCQsLearn App Download - Database Constraints and Relational Schemas Questions and Answers PDF Download eBook
Practice Database Constraints and Relational Schemas trivia questions and answers, database constraints and relational schemas quiz answers PDF to solve DBMS mock test 15 for online degrees. Practice Relational Data Model and Database Constraints trivia questions and answers, database constraints and relational schemas Multiple Choice Questions (MCQ) for online university degrees. Free database constraints and relational schemas MCQs, database management system advantages, relational model concepts, relational algebra operations and set theory, database system environment, database constraints and relational schemas test prep for 2 year computer science degree.
"The key which specifies that two different tuples cannot have the same value is classified as", database constraints and relational schemas Multiple Choice Questions (MCQ) with choices simple key, super key, parallel key, and conceptual key for online computer science programs. Learn relational data model and database constraints questions and answers with free online certification courses for computer and information science.
Quiz on Database Constraints & Relational Schemas PDF Download eBook
MCQ: The key which specifies that two different tuples cannot have the same value is classified as
- super key
- simple key
- parallel key
- conceptual key
A
MCQ: The information stored in the information repository can be accessed by
- client servers
- host computers
- security managers
- database administrators
D
MCQ: The types of binary operations includes
- union
- intersection
- set difference
- all of above
D
MCQ: The format or data type must be specified for
- table ender
- entity domain
- range
- domain
D
MCQ: The implications of database management approaches includes
- flexibility
- economies of scale
- reduced development time
- all of theses
D