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Articles related to "Referential Integrity"


When not properly linked, badly connected tables can cause inefficiency to data retrieval. Eventually the database needs to be fixed by hand, at cost.
A database design begins with identifying entities from business data. Tables are designed following conventions, and linked. Only then are tables populated with data.
An industry application written in Access 2007 is presented for inspection to learn how applications can be made more professional, using macros and VBA programming.


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