What is one rule to be used when typing an email address?

Must be between 10-20 letters long

What is meant by the world table?

Two dimensional representation of data that is stored in rows or columns.

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1What does the term Entity mean?
1. AA Real Life Object
2. BLinked Databases
3. CStored Records
4. DBanana
2Which symbol means less than?
1. A<
2. B>
3. C<=
4. D>=
3Which one of these validation checks is real?
1. ABanana Check
2. BSound Check
3. CExistence Check
4. DVolume Check
4What is one rule to be used when typing an email address?
1. AMust have numbers
2. BMust be between 10-20 letters long
3. CMust end in .com
4. DMust have an @ symbol
5What is meant by the world table?
1. AFood holder
2. BTwo dimensional representation of data that is stored in rows or columns.
3. CBanana maker
4. DBank-like shop

Descripción: Test sobre Databases Multiple Choice Quiz, creado por ella metcalfe el 03/06/2015.
Autor: ella metcalfe
Idioma: English
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Etiquetas: gcse
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