What is a foreign key?

A check to see if something is correct or not

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Database Theory Quiz

11rtennyson 7 questions

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1A One To One relationship is more efficient than One To Many
1. ATrue
2. BFalse
2What is a foreign key?
1. AA check to see if something is correct or not
2. BA database with only one table
3. CA unique code for each record
3What type of validation checks if something is there?
1. ADigit Check
2. BPresence Check
3. CRange Check
4. DFormat Check
4What is a BOOLEAN field type?
1. ATrue/False
2. BNumerical Data
3. CDate/TIme
5A primary key is used to link tables together to form a relationship
1. ATrue
2. BFalse
6A field is one piece of information for one person/object.
1. ATrue
2. BFalse
7What type of database can only be accessed by people one person?
1. ANetwork Database
2. BFlat Database
3. CLocal Database

Description: Quiz on Database Theory Quiz, created by 11rtennyson on 18/11/2014.
Author: 11rtennyson
Language: English
Views: 7
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