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GCSE CS Data Quiz 5 (Databases)

Simon Howe 6 perguntas

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Perguntas do quiz (6)

1A Database is a persistent and organised store of data.
1. AVerdadeiro
2. BFalso
2An _____ is a thing which is recognized as being capable of an independent existence and which can be uniquely identified and about which data can be stored.
1. Aprimary key
2. BForeign key
3. Centity
4. Dtable
5. ERow
3A rerecord within a databases is a ....
1. Acolumn of data
2. Bfiled of data
3. CRow of data
4Which filed would used for a primary key ?
1. Aname
2. BStudent_num
3. Cyear
4. Dclass
5A ____ ___ is used to link the primary key from one table and a filed on another table
1. APrimary key
2. BForeign Key
3. CSpecial key
4. DData key
6A relational database contain a number of different tables which can be linked to each other to reduce data redundancy ?
1. AVerdadeiro
2. BFalso

Descrição: Quiz sobre GCSE CS Data Quiz 5 (Databases), criado por Simon Howe em 16-03-2018.
Autor: Simon Howe
Idioma: English
Visualizações: 226
Etiquetas: gcse
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