developer – Learning is not a spectator sport

Parallel DML and locking – going manual

Generally speaking, if you have a giant chunk of data over “here”, and you need to load it into a

One of the most common recommendations I’ll make to customers who post questions on AskTom is “Install APEX even if

TL;DR: SUM is NOT broken A quandary from a work colleague this morning about rolling totals via the SUM aggregation

A while back we had an AskTom question about arbitrary length addition and subtraction, and so I whipped a small

We’ve have all seen those TV crime shows where the psychiatrist does word association games, such as: Question: “Blue?” Answer:

There has always been that odd conflict between the language you use for SQL versus the language you use for

One of the most commonly hit questions on AskTom is how to count the number of work days (Mon =>

As I write this, the moment you do a browser search for “blockchain”, the last thing you will get a

Perhaps the most famous (or infamous) performance tuning problem you’ll find spanning decades of blog posts when it comes to

I’ve done a lot of presentations over the years, written a ton of blog posts, and over the past 5