Perform all sanitary operations before we migrate schema / database
and after
STEP1: Install and configure goldengate on both source and target servers
STEP2: Configure Manager, Extract and pump on source server / goldengate home and Manager, replicat on Target goldengate home
STEP3: start manager, Extract and Pump on source goldengate home
STEP4: get scn_number from v$database;
STEP5: Take consistent backup of database / schema using Expdp (Using flashback_scn parameter) which we are trying to migrate
STEP6: Sftp dumpfile to target server
STEP7: Load the data into the target database
STEP8: Start replicat with CSN number from step 4 ( we know that SCN number of database is Equal to the Commit sequence number of the database )
STEP9: When lag is cleared data is in sync with source database
—Nikhil Tatineni—
—Oracle In-memory—