Single-file T-SQL script that snapshots a SQL Server database's performance signals and schema into one Markdown report, designed to be read by humans and analysed by LLMs such as ChatGPT or Claude.

A dedicated server gives you full control, strong performance and room to grow. Many companies, however, only scratch the surface of what their hardware can do. You pay for power, but you lose speed ...

-- This trigger updates the salary after the record is inserted.

Autonomous index tuning (“auto-indexing” for short) has recently started being supported by cloud database service providers. Index tuners rely on query optimizer’s cost estimates to recommend indexes ...

Abstract: SQL query optimization aims to choose an optimal Query Execution Plan (QEP) for a query. The existing optimizers usually choose the plan with the minimal execution cost. However, in some ...

Abstract: Apache Spark stands out as a well-known solution for big data processing because of its efficiency and rapid processing capabilities. One of its modules, Spark SQL, serves as a prominent big ...

BOLT is a post-link optimization technology which builds on LLVM framework, which leverages perf tool to collection sampling data and convert the executable into an optimized version. After evaluating ...