DBMS
Authored by Hema Latha
Arts
University
Used 108+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Collection of information stored in database at a Particular moment is called _________
Instance
Language
Schema
Data Dictionary
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A DBMS consists a collection of _________
Tables
Fields
Records
Keys
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The term attribute refers to a _____ of a table.
Record
column
Key
Tuple
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In relational model, the row of table is known to be a ______
Relation
Entity field
Tuple
Attribute
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A table is a collection of relationships, there is a close correspondence between concept of _______
Table and variables
Tables and instances
Tables and Entries
Tables and relations.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
DDL Statement is a set of tables that is stored in a special file called_________
Data Dictionary
Data Set
Data Library
Data isolation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which Language is used to define the integrity constraints?
DDL
DCL
DML
SQL
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