Mapa mental
Adding Validation to the Data Dictionary
Contenido del mapa
Adding Validation to the Data Dictionary
Validation Checks: * Presence * Format * Length * Range/Lookup * Table Lookup
Look at the validation bullet points and from each one decide which table and fields are having the validation and what type.
"Without" - means a presence check "Valid" - means a format check "Between values" - means a range check
If a field from another table is mentioned, this indicates that there is a relationship between the tables and will need a TABLE LOOKUP.
TABLE LOOKUPS are only applied to FOREIGN KEY fields
Información
- Descripción
- Mapa Mental sobre Adding Validation to the Data Dictionary, creado por a St George el 22/09/2021.
- Creado por
- a St George
- Visitas
- 5
- Valoración