Systems and methods for migrating database data

A computer program product, the computer program product being tangibly embodied on a computer-readable storage device storing instructions that when executed cause a processor to perform a process, the instructions comprising instructions to:

• determine whether data in a table associated with a source database has been changed since a most recent alter of the database;
• perform an update on the table when it is determined that data in the table has not been changed since the most recent alter;
• and
• perform a rollback on the table after the update.

A computer system for ensuring a source database has correct version information for a data migration including instructions recorded on a non-transitory computer-readable medium and executable by at least one processor, the system comprising:

• a source version validator configured to:
• determine whether data in a table associated with the source database has been changed since a most recent alter of the database,
• perform an update on the table when it is determined that data in the table has not been changed since the most recent alter, and
• perform a rollback on the table after the update.