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Exploratory data analysis in MySQL using real layoff data for beginners

Exploratory data analysis in MySQL turns a cleaned company layoffs dataset into practical insights using queries that ...

[Database Edition 08] Understand SQL Execution Plans! Essential Knowledge for Finding the Cause of Slow SQL

The theme for this time is SQL "execution plans."Execution plans are one of the technologies you absolutely must understand when considering database performance.However, this content might also be a ...
InfoWorld

Google aims to make BigQuery spending on AI functions more predictable with token quotas

New project- and user-level limits for generative AI functions aim to improve cost predictability, though analysts say ...

[Database Series 06] Understand Bind Variables! Basic Techniques to Prevent SQL Injection and Improve Performance

The content of this article might be a bit difficult for those with no programming experience.This is because, in my ...
Chris Webb's BI Blog

ApproximateDistinctCount In Power BI Is Sometimes Slower Than DistinctCount

As a follow-on from last week’s post about the new ApproximateDistinctCount function in DAX, I want to share something I found out from my recent testing for this function: ApproximateDistinctCount is ...