If you do Data Migration, we highly recommend that you check out the link to the following article.
This article provides 5 Tips to do data migration testing effectively and quickly. The article covers the following topics to help you succeed in your migration implementation:
1. Understand the data structure.
2. Overall reconcile balances and counts of records.
3. Item level reconciliation testing.
4. Testing the mapping rules.
5. Pilot testing.
If this type of information is useful to you, please let us know by commenting in our blog. Thank you, and Happy Testing!