java - Any tools or techniques for validating constraints programmatically between databases? -

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If you had two databases, which is between those two tables which are usually one to one (or many Many are obstacles, but since then they are not separate databases, so how would you validate this relationship in any application or test?

Is there an easy way to do this? For example, a tool or technique, which can be given to an obstacle type, tables and areas, makes legalization.

I think it has not come for the first time, so I am hoping that people share their solution.

Thank you.

Your question is unclear, do you plan to use programming language to complete the task? Are you?

"If you have two databases, which is between those two tables which can generally apply one (or many) many obstacles to one .... "


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