Hi @Snehal13
- How to ensure no data is missed during migration from 1 ServiceNow instance to other instance ?
Atul: For this, make sure the dependent data must be move / migrated first like for user record, location , and department are first need to move.
2. Make a list of update set / XML and put an order for migration.
- How to avoid duplicates, using XML export of tables but any chances of duplication ?
Atul: Make sure, no record must be created in upper instance manually or for test purposes.
Do before migration sanity check.
- How to ensure 0 % error during data mapping
Atul: No guarantee, but you will learn as you progress. Try to check the count after every xml / update set move.
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Regards
Dr. Atul G. - Learn N Grow Together
ServiceNow Techno - Functional Trainer
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