3 ms·
Because you are keeping 13 months of phone call data and want to easily drop the oldest month every 1st. Because your queries need to be fast, and you can chop
by maxdemarzi 15y ago
Because you are keeping 13 months of phone call data and want to easily drop the oldest month every 1st.
Because your queries need to be fast, and you can chop up your data into 1000 pieces (by some column or combination) without adding complexity.
- matc 15y agoYou can easily drop the oldest month every 1st using a delete statement. Queries can be fast with indexes without adding complexity.