This is something I would like to see while doing my day today programming works, But I’ve never seen such application yet. You input is highly appreciated.
Lets say we have an application that needs MSSQL server as DBMS. And suppose you just need to install it and do something. (i.e You are not going to deply it in production servers etc.)
In such a case it might be an overhead, of installing MSSQL first. I am suggesing something like a software bridge that can use another DBMS to store data. In other words the application “sees” an MSSQL instance but underneath that it might be Access. The bridge sholud do some sort of conversion.
Another example : You have MSSQL but a certain application needs Oracle. You have to purchase Oracle then. But with a something like a bridge, You can put information into your MSSQL DBMS. The bridge listens to port 1521 like Oracle so application “Thinks” there is an oracle installation.
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Is it an idea that cannot be implemented?
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Are there any such applications?
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If so what are they?
Thanks… 🙂
Adding a Clarification : The application might be from a third party. You don’t have any knowledge on internal architecture of that. you just know it uses a certain DBMS. I am trying to use a different DBMS other than the third party software needs.
Application usually don’t depend on a specific database server, OR they depend on it for a reason.
If an application asks for oracle, or sql server, or whatever, it’s because it relies on the implementation details of this specific vendor to run its SQL, its stored procedures, etc. There’s no way you could emulate that with an access database, for example…
If your application just needs to run some very simple SQL (ie basic insert/select statements), it probably uses a standard driver (odbc, ado, etc.), and those drivers can accommodate every major sql database engines. In my experience, “simple applications” don’t ask for a specific database vendor.