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Database Management

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by angpollack

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Please help.What is best way to maintain information accuracy and validity in a relational database?

Thank you

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by erikdr

Supposing it's not doing your homework but in order to to get help in a real practical case:

It's called referential integrity, and is implemented slightly differently in each of the leading rDBMS tools (Oracle, DB2, SQL Server) and even these have different ways to accomplish it. Usually amongst those, stored procedures and triggers.

At your service,

- The Netherlands

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