Which if the following is not the type of data integrity.
Key integrity
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Domain integrity
Entity integrity
Referential integrity
Category: Computer Science
4NF stands for
4NF stands for
Fourth Normal Form
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Fourth Normal File
Fourth Normal Fraction
Fourth Negative File
A ……………… allows to make copies of the database periodically to help in the cases of crashes & disasters.
A ……………… allows to make copies of the database periodically to help in the cases of crashes & disasters.
Backup Utility
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Recovery utility
Monitoring utility
Data loading utility
Allows definitions and query language statements to be entered; query results are formatted and displayed.
Allows definitions and query language statements to be entered; query results are formatted and displayed.
Terminal Interface
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Query Processor
Schema Processor
None of the Option is Correct
The main task carried out in the …………… is to remove repeating attributes to separate tables.
The main task carried out in the …………… is to remove repeating attributes to separate tables.
Fourth Normal Form
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Third Normal Form
Second Normal Form
First Normal Form
Is the powerful language for working with RDBMS.
Is the powerful language for working with RDBMS.
Query Language
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Embedded Programs
Dynamic Programs
Static Language Programs
The file in DBMS is called as ……………… in RDBMS.
The file in DBMS is called as ……………… in RDBMS.
table
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console
schema
object
In ………………… , we have a strict parent-child relationship only.
In ………………… , we have a strict parent-child relationship only.
hierarchical databases
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network databases
object oriented databases
relational databases
Which normal form is considered adequate for relational database design?
Which normal form is considered adequate for relational database design?
3 NF
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2 NF
4 NF
BCNF
What operator tests column for the absence of data?
What operator tests column for the absence of data?
IS NULL operator
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ASSIGNMENT operator
LIKE operator
NOT operator