Monday, February 7, 2011

Day 678 - New Data Migration Strategy

The data migration strategy has changed again.
Now we will have 2 phases, and the first one will be slitted in two, making it an incremental data migration.
In phase One A, we will migrate clients and a big part of insurances that are wither active or that have accidents on it.
The phase One B, we will migrate the remaining insurances that are wither active or that have accidents on it, and everything related with those insurances.
And in the final phase, phase Two, we will migrate everything else, commonly known as historical data.

This will force me to implement control mechanisms in order to know which data will go in which phase. We will test this mechanism within a week or so in another big data migration.

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