Migrate everything from test database to production in

Posted on 2013-06-10
Last Modified: 2013-06-11
Please advice and provide for the best method and steps in details for migration from test database to production.
Question by:lium1
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LVL 76

Accepted Solution

slightwv (䄆 Netminder) earned 200 total points
ID: 39236117
I'm afraid we need more information.

Things like Size of database, what objects you are migrating, etc...

Off the top of my head, I would look at export/import.  Just export the schemas you want moved over and import them into the production database.
LVL 29

Assisted Solution

MikeOM_DBA earned 200 total points
ID: 39236148
Adding to the above:

* clone db using Rman
* clone db using data file copy
* create new prod db and use transportable tablespaces
* use datapump like slightwv's suggestion

Author Comment

ID: 39236175

Basically, moving everything from test to production.
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Assisted Solution

PortletPaul earned 100 total points
ID: 39236344
'moving everything'

Double-check table contents:

Some tables may contain test data that should not be migrated. e.g. in testing there may be 'customers', 'orders', 'invoices' etc that are all bogus - and should never be in production.

On the other hand other tables may require the data (e.g. for lookup values).
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Expert Comment

by:slightwv (䄆 Netminder)
ID: 39237478
>>Basically, moving everything from test to production.

This doesn't answer the questions I posed.  

"Everything" could be 3 tables or 3000 tables.
It could be 100 Meg of data or 300 Terabytes of data.
It could be one schema or 100 schemas.

Author Comment

ID: 39237907
I meant all data plus schemas, tables (data files), etc ., and it is 500 gig of data.
LVL 76

Assisted Solution

by:slightwv (䄆 Netminder)
slightwv (䄆 Netminder) earned 200 total points
ID: 39237920
For 500 Gig I would look at cloning as suggest by MikeOM_DBA.

I would probably go with RMAN duplication:

Then change the name of the database when you restore in production.

If you are comfortable with Oracle, you can manually clone the database.

There are many blogs/links out there on how to clone an Oracle database and restore to a different server as well as changing the name once you've restored.
LVL 29

Expert Comment

ID: 39238058
Consider PortletPaul's suggestion to clean-up test data.

Author Closing Comment

ID: 39238117
Thanks guys!

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