Android multiple database help

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please help me provide me a source code for an android application.. i want create app with user and their details.. eg 1 database stores the students..like student name or roll no 2 stores their data like their subjects,marks reg details etc on clicking students name in db 1 it must display his data...also add new data or update existing.. please help me i will be most thankful i am new in android development

What I have tried:

i can only handle a single database

Posted 9-Feb-18 1:51am

Member 13670005

Updated 9-Feb-18 7:04am

Richard MacCutchan

v2

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Richard MacCutchan 9-Feb-18 8:40am

You do not want two databases for such a problem. I suggest you spend some time studying database design to see how to do it properly.

David Crow 9-Feb-18 16:32pm

"...i am new in android development"

Given such, how do you propose ever getting to the non-new level if others continue to do your work? Asking for help should be the LAST thing you do, especially when starting out. Otherwise, you are always going to be at the mercy of others. When you rely upon Google and the WWW to give you the answers, you are going to be in for a rude awakening when it comes time to think for yourself.

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OriginalGriff · Answer 1 · 2018-02-09T02:25:00

Quote:
please help me provide me a source code for an android application.

No, it doesn't work like that. We do not do your homework: it is set for a reason. It is there so that you think about what you have been told, and try to understand it. It is also there so that your tutor can identify areas where you are weak, and focus more attention on remedial action.

If you meet a specific problem, then please ask about that and we will do our best to help. But we aren't going to do it all for you!

But you don't need multiple databases anyway, probably just multiple tables within teh same database. This may help: SQL basics: Query multiple tables - TechRepublic[^]

Member 13670005 · Answer 2 · 2018-02-09T07:01:00

Solution 2

can you please tell me how i can retrieve the data from database2nd using database1st
please provide me only this code..

i have created 1 database containing names of students on onClick on any name i want retrieve data from database 2

Posted 9-Feb-18 7:01am