See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...

The world tried to kill Andy off but he had to stay alive to to talk about what happened with databases in 2025.

Have you ever stared at a massive dataset, only to realize it’s riddled with empty columns that serve no purpose? It’s a frustrating scenario—one that wastes time, clutters your workflow, and makes ...

Joe Biden refuses to drop out of the presidential race even as some liberals, rattled by the incumbent’s frightening debate performance last week, keep pressuring him to do so. Who’s surprised by that ...

Earlier this year, I had the privilege of serving on the organizing committee for the DataTune conference in my hometown of Nashville, Tenn. Unlike many database-specific or platform-specific ...

A null represents missing or unknown information at the column level. A null is not the same as 0 (zero) or blank. Null means “no entry”, means “has been made for the column” and it implies that the ...

SQL: ALTER TABLE users ALTER COLUMN password SET NOT NULL #306 New issue Closed KikeVen ...

Is your SQL drawing a blank? It’s NULL a surprise! The title of this post is a play on words, but very appropriate. We are going to discuss the inconsistent results, as well as performance ...

This proposal is to improve handling of null values in druid by treating nulls as missing values which don’t actually exist. This will make it more compatible to SQL standard and help with integration ...