VPNs are a fantastic security tool. While they aren't infallible, a properly configured VPN can secure your traffic across apps and websites. But the added network latency can slow down apps that rely ...

The error “Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause” appears when a query uses ...

Data isn't just oil anymore; it’s the oxygen your enterprise breathes. In 2026, the volume of data flowing through the average mid-to-large enterprise isn't just massive—it’s complex, messy, and ...

Before you can document your SQL Server environment with SQL Power Doc you'll to meet the following requirements: Permissions - SQL Power Doc makes connections to standalone SQL Server instances using ...

Splitting a string by a delimiter in SQL Server involves breaking a single text string into smaller parts based on a chosen character. This is often done using functions like STRING_SPLIT, which ...

Using a variable within an IN clause in SQL Server can be done in several ways depending on the context and what kind of data you are working with. Below are different methods to achieve this. Let's ...

I was scrolling through YouTube and came across a video where one of my heroes, Brent Ozar (brenozar.com), showed how temporary tables and statistics can cause trouble for us developers working in SQL ...

pgbouncer_fdw provides a direct SQL interface to the PgBouncer SHOW commands. It takes advantage of the dblink_fdw feature to provide a more typical, table-like interface to the current status of your ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Spencer Judge discusses the architectural ...

This paper aims to establish a relative study between a relational Microsoft SQL Server database and a non-relational MongoDB database within the unstructured representation of data in JSON format.