Flashcards
Data Validation
Flashcards do conjunto (9)
- 1what is a Local Database?A database held inside a network to keep it secure
- well-protected - 2What is an Online Database?A database that could be accessed around the world
- Can be accessed on the move by wi-fi - 3DBMS MeaningDatabase Management System
- 4What is a DBMS?Software that allows you to create and use your own database
- 5What is SQL?The language used by a DBMS to actually create and search a database
- 6Presence CheckChecks to see if data has been entered into a field and not left blank
- 7Range CheckChecks values are in a sensible range
eg. grade 1-8 - 8Format CheckCheck the data is in the required format
eg. a date is DD/MM/YY - 9Check DigitUse digits in a code to check the data is right
eg. a barcode
Informações
- Descrição
- BTEC Information Technology FlashCards sobre Data Validation, criado por Layla Gabica em 18-01-2022.
- Criado por
- Layla Gabica
- Visualizações
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