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DBMS Keys Multiple Choice Questions PDF p. 14

Solve DBMS Keys multiple choice questions and answers, dbms keys quiz answers PDF 14 to learn Database Systems course for college certification. Learn Introduction to RDBMS quiz questions, dbms keys Multiple Choice Questions (MCQ) for online college degrees. "Dbms keys MCQ" book PDF: crosstab queries, relational databases, sql data types and schemas, database languages, dbms keys test prep for applied computer science.

"A property of the entire relation, rather than of the individual tuples, is known as", dbms keys Multiple Choice Questions (MCQ) with choices constant, attribute, variable, and key for online college classes. Solve introduction to rdbms questions and answers to improve problem solving skills for accelerated computer science degree online.

DBMS Keys Questions and Answers

1.

A property of the entire relation, rather than of the individual tuples, is known as

Attribute
Constant
Variable
Key

2.

The DMLs type that is also referred as nonprocedural DML, is

Declarative DML
Definitive DML
Procedural DML
Subjective DML

3.

SQL allows comparison operations on the data types i.e.

time
date
timestamp
All datatypes

4.

It is easy to understand how tables may be stored in

System
Storage
Files
Records

5.

In the cross-tab, the number of columns are dependent on

Rows
Attributes
Relationship
Actual data
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