GitHub

Test-Time Optimization of Physical Query Plans with LLMs

This repository provides tools for optimizing SQL query execution plans using LLM-driven evolutionary sampling. For SQL queries, it obtains and modifies physical execution plans, benchmarks them, and ...
Microsoft

Microsoft Services: Pricing Consistency Update

To simplify and provide clarity, Microsoft is introducing a consistent Extended Security Update pricing model so that customers pay the same list price regardless of: Deployment location: Azure, ...
Morningstar

Idera Announces General Availability of SQL Diagnostic Manager 14.0, Introducing AI-Powered Query and Workload Index Optimization for SQL Server

New AI capabilities help DBAs move from performance visibility to performance resolution—turning slow queries into actionable index recommendations in minutes HOUSTON, March 19, 2026 /PRNewswire/ -- ...
IEEE

Advancements in SQL Query Optimization: A Review of Join Order and Index Selection

Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...
Redmond Magazine

Restoring a Database to an Older Version of SQL Server

SQL Server backups cannot be restored to older versions directly. Use Export and Import Data-Tier Application for cross-version database migration. Reconfigure permissions, logins, and connection ...
IEEE

An Experimental Study on SQL Query Structure Optimization Performance in MySQL, PostgreSQL, and Microsoft SQL Server Using Apache JMeter

Abstract: Nowadays, businesses generate large volumes of data that must be stored in a reliable database. Among the available options, relational database management systems (RDBMS) are widely adopted ...