Flashcards
DBMS
Flashcards do conjunto (8)
- 1ValidationChecks that the data entered into the system is reasonable and sensible
- 2VerificationWay of making the details are correct for e.g entering your password twice when signing up
- 3Input maskits type of validation which gives you format to write a data (detail) in.
- 4Presence CheckChecks that data has been entered into a field and that it has not been left blank.
- 5Range CheckType of data which checks that the entered value falls within a particular range.
- 6List CheckGives you and option to write your data this ensures that only valid data can be entered into a field.
- 7Data intergrityIs the correctness of data in a Database
- 8Data redundancyIs where data is repeated unnecessarily in a databse
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- Descrição
- FlashCards sobre DBMS, criado por Sudhanshu Raut em 25-01-2017.
- Criado por
- Sudhanshu Raut
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