How to do data migration

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Data migration involves transferring data from one system to another while ensuring data integrity and minimizing downtime.

Plan the migration process including identifying data to be migrated, mapping data fields, and setting up a timeline.
Backup all data before starting the migration to prevent data loss.
Use tools like ETL (Extract, Transform, Load) to extract data from the source system, transform it to fit the target system, and load it into the new system.
Perform testing to ensure data accuracy and completeness after migration.
Communicate with stakeholders about the migration process and potential downtime.
Monitor the migration process closely to address any issues that may arise.
Document the migration process for future reference.

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