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MySQL performance optimization often comes down to your queries. In this 5-minute video, you'll learn 7 common MySQL ...

Exciting New Feature Release in SQL Planner! We are thrilled to introduce automated Query Execution Plan Analysis and ...

How a database index actually makes your queries fast, shown with real EXPLAIN QUERY PLAN output from SQLite. Why a full ...

SQL Server CPU hits 100%, queries become slow, and applications start timing out. But which query is actually consuming the ...

A strange thing about BigQuery: the second run of a query can be completely free. Not faster, FREE, zero bytes. The catch is that it ...

What actually happens when you run a SQL query? You write a simple SQL statement, press Run, and get results. But behind the ...

Three end-to-end optimization case studies on PostgreSQL 16 with generated data, each taken through the same loop: symptom, ...

Six query rewrites that cut join, aggregate and sort work, measured in PostgreSQL 16 on 200000 generated transfers. An OR in a ...

What happens when you give AI a slow SQL Server query, access to a development environment, and a challenge to improve ...

The evolution from SQL Server 2022 to SQL Server 2025 marks the biggest transformation in SQL Server history. SQL Server ...

How does PostgreSQL decide which partitions to scan? In this video, we explore **PostgreSQL Partition Pruning** internals, ...