data synchronization

Hello
RDBMS: Oracle 10.2 standard edition

I have Production, test, and staging server.
Now, I want to make a plan to synchronize the data in the tables from production to test and the staging server.
Constraint is data existing on the test and put in scene maybe stay same for comparisons.

One thing I can do is (production) Expdp and Impdp (test, staging). Data size is about 10 GB.
I want to know you, the experts, what is the best way to accomplish this task?

816422 wrote:
I have Production, test, and staging server.
Now, I want to make a plan to synchronize the data in the tables from production to test and the staging server.
Constraint is data existing on the test and put in scene maybe stay same for comparisons.

One thing I can do is (production) Expdp and Impdp (test, staging). Data size is about 10 GB.
I want to know you, the experts, what is the best way to accomplish this task?

Import/Export is an excellent choice. The size of the data is relatively low, so it shouldn't be a lot of work. Data pump default compress for your fill of export will be less than 10 GB. You can also do a pump of data directly on the network (parameter NETWORK_LINK) in order to avoid the total dump file.

Oracle Streams is another option - I do not know it is available in Standard, but it's one of those things you set up once and then the tables between databases are synchronized forever.

You can also update via SQL using the links in the database.

Finally, you might consider the use of transportable tablespaces, even if it means putting the source tablespaces in read-only mode for a while then you copy them.

Tags: Database

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