Data validation: Difference between revisions

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* Range and constraint validation;
* Code and cross-reference validation;
* [[Structure validation|Structured validation]]; and
* Consistency validation
 
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;Referential integrity
:Values in two relational [[database]] tables can be linked through foreign key and primary key. If values in the foreign key field are not constrained by internal mechanisms, then they should be validated to ensure that the referencing table always refers to a row in the referenced table.
 
;Spelling and grammar check