PERT — data warehouse migration
Migrating from on-prem to cloud DWH with dual-write cutover.
Make it your own.
title "DWH migration"
task A "Inventory queries" duration 14
task B "Pick target" duration 5 after A
task C "Schema port" duration 21 after B
task D "Backfill" duration 30 after C
task E "Dual-write" duration 14 after C
task F "Validate" duration 14 after D,E
task G "Cut readers" duration 7 after F
task H "Decommission old" duration 7 after G
milestone M "Done" after H