Great session. One additional way to speed up record counting or other aggregations, is to use aggregation queries. Doing these calculations on the database level is much quicker than having to pull all data into memory and do the calculations in Apex.
![Felix "Unfair" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/Oswujxm2Ag0/mqdefault.jpg)
Great session.
One additional way to speed up record counting or other aggregations, is to use aggregation queries. Doing these calculations on the database level is much quicker than having to pull all data into memory and do the calculations in Apex.
Amazing Farah 👏👏