Atlas migration · Week 12
Client status update
Friday 18 September · updated 20 minutes ago · four readers at the client
On track
Where we are
Milestone
Status
When
Discovery
Done
August
Data migration
In progress · 70%
by 2 October
User acceptance testing
Not started
starts 6 October
Go-live
Planned
27 October
Risks
Client-side data owner on leave until 29 September.
We have the mapping we need until then; sign-off on the last two tables waits for her return.
The legacy export runs at 11 pm and occasionally fails; we added a retry. No slip expected.
Decisions this week
Agreed to keep the old system read-only for 30 days after go-live.
Agreed the training session is on 20 October, two sessions of one hour.
Next week
Finish the customer table migration and run the reconciliation report.
Draft the UAT script and send it for review on Thursday.