Java Answers Forum - Data Migration & Merging

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Data Migration & Merging

3 replies on 1 page. Most recent reply: Jul 8, 2002 6:43 PM by Matt Gerrans

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May Lay

Posts: 7
Nickname: may
Registered: Jul, 2002

Data Migration & Merging

Posted: Jul 7, 2002 11:58 PM

i need to migrate and merge one table from database A to another table in database B. One key is must be very flexible and reusable for any database ODBC-compliant.2nd thing is criteria for selecting the records from database A must be defined by user for merging into the database B. i need some advices. thanks

Matt Gerrans

Posts: 1153
Nickname: matt
Registered: Feb, 2002

Re: Data Migration & Merging

Posted: Jul 8, 2002 1:35 AM

What advice do you need?

May Lay

Posts: 7
Nickname: may
Registered: Jul, 2002

Re: Data Migration & Merging

Posted: Jul 8, 2002 6:24 PM

my questions are:
1) what is the appropriate interface (GUI) for user to select their preference source database,table,and fields and selection criteria?
2) if the destination database do have some specified id/sequence that the source DB doesn't follow, how do i migrate those records to the destiny?
3) do i need to generate a temporary file/table for source DB before merging into the destiny?

Matt Gerrans

Posts: 1153
Nickname: matt
Registered: Feb, 2002

Re: Data Migration & Merging

Posted: Jul 8, 2002 6:43 PM

These are all such general questions that there is no sensible answer to them. In each case, the specific answer depends on your specific situation and needs.

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