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Home -> Community -> Usenet -> c.d.o.misc -> Re: from database to another database data load
Glenn dela Cruz wrote:
>
> does anyone tell me how to load data from one oracle database to another
> oracle database.
>
> assuming:
> database A is the source
> database B is the destination
>
> database B fields to be populated are C,D,E
> database A fileds to be loaded to database A are F,G,H
>
> these fields have same data types
>
> can i use this?
>
> insert into table B(C,D,E)
> values(select F,G,H from A);
>
> i tried it, but it is not working. Is there a better way?
>
> help! I'm a novice oracle programmer...
>
> please email me..
>
> thank you,
> Glenn
> glendc_at_sprint.ca
I think you are being confused when you say loading one database to another database . You maybe talking about table to table data transfer as your sample shows ...
If it is table to table transfer then I guess the SQL should go
insert into table B(C,D,E)
select F,G,H from A ;
provided that you both own the tables, if not then you should have at least a select privilege on the other table and you have to specify the schema since the table belong to another account.
If it is really a database to database transfers then I have to say that you have to ask help from your DBA since it involves more than SQL .
He could do it in several ways .
One is by EXP and IMP
Another is by TEXT dump and SQLLoader
Still another one is by DB links .
In any of these ways you need to have more privileges than those given to developers.
I hope this helps ..
By the way ... are you a PINOY ?
Your surname looks so familiar .
Au Revoir !
Joseph_Sumalbag_at_Bose.com
Oracle DBA
All the view and statement above are of my own and doesn't reflect the opinions and views of my CLIENT company . Received on Tue Oct 21 1997 - 00:00:00 CDT
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