Audit first — migrate what matters, retire the rest

illustrative
Redshift
Snowflake
ds_01✓
ds_02✓
ds_03
ds_04✓
ds_05✓
ds_06
ds_07✓
ds_08
ds_09✓
ds_10✓
ds_11✓
ds_12
12 datasets audited by real field-level usage 8 migrated, verified parity · 4 dead, retired