Re: Multiple databases query? NEED HELP

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ABC Tech Solutions
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[Java/Oracle/Linux] [C/S & Internet Database Apps]

Phillip H wrote in message <7m7p3l$noo$1_at_news1.mpx.com.au>...
>Hi All,
>
>I am doing a thesis that query against at least two databases. These
>databases are heterogeneous. It may include Oracle, Microsoft Access,
>Microsoft SQL and DB2. A single query will involve at least two tables
that
>can be in same or different databases.
>
>For example, Payroll data is stored in an Oracle DB, while staff task data
>is in an Access DB. Now I want to retrieve all staff's current salary and
>current task list by a single SELECT statement (syntax may vary):
>
> SELECT name, salary, task
> FROM current_salary cs, current_tasks ct
> WHERE cs.name = ct.name;
>
>The purpose is to hide the details of data distribution. I implement it
with
>Developer 2000. Any ideas on how to do it are appropriated. Are there any
>books or web sites helpful?
>
>Thanks in advanced.
>
>Phillip
>
>
Received on Sat Jul 10 1999 - 20:04:55 CDT