Does anyone purge older data from any of the largest and fastest growing tessitura tables? I'm thinking specifically of T_ORDER_SEAT_HIST, which is our largest table (see below for a comparison between it and some other related favorites). Are there any implications to, say, purging that data from orders from inactive seasons (other than the obvious, can't see details about printing, returns, etc., on those orders anymore)?
Thoughts and suggestions appreciated.