THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
ConventionOverConfiguration
This concept reflects the notion that configuration (defining a bunch of stuff in a side file) can be avoided by following convention (adhering to prescribed patterns) and that this is generally a good thing. The RDB DAS has several reasonable conventions in place and using these can significantly reduce a developer's work-load.
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For example, consider a database with the following table:
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TABLE CUSTOMER ID INTEGER LASTNAME VARCHAR(20) ADDRESS VARCHAR(30) |
If an application uses the DAS to query this table with the following SQL statement:
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