How do I export data from one day to backup disk.

Hi all

Here we have a requirement like, we need to download the data from one day to the external drive and we must compire the exported data and the data in the table.
I googled and I have discovered that using expdp command we can export the table content, but my Question is how do I export data from one day. My table having 2 years of data and I need download the data of only one day.

expdp scott/tiger@db10g tables = EMP, DEPT = TEST_DIR dumpfile = EMP_DEPT.dmp expdpEMP_DEPT.log = logfile directory

Can someone tell me how to download data from one day to the table & compare data exported with the data in the table. (I know both exported and data of the table data will be the same that we are downloading data of the actual table, but for tests, I need to know how to compare).


Thank you
Sree

However, I do not understand the scenario but here is a way to compare:
(1) change the name of the table newly created in another name
(2) import the exported file once again

you will have the same data in both tables

Tags: Database

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