In today's data-driven world, optimizing SQL queries across diverse workloads is a significant challenge. Traditional static optimization techniques often fall short, especially in dynamic, ...

Query optimization lies at the heart of modern database management systems, striving to identify the most efficient access and execution plan for a given declarative query. Traditional optimisers ...

Digital Healthcare Architect specializing in the design and integration of enterprise healthcare platforms. Digital Healthcare Architect specializing in the design and integration of enterprise ...

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/ -- ...

Abstract: With the rapid development of consortium blockchain technology, the interaction between consortium blockchains has attracted more and more attention. However, most of the traditional ...

Query groups uses AI to cluster similar search queries. The new card shows total clicks per group and highlights groups trending up or down. Query groups will roll out over the coming weeks to high ...

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 ...

-- ВЫВОД EXPLAIN: Обратите внимание на строку "Marks". -- Число прочитанных меток будет очень маленьким по сравнению с общим числом. -- Пример "ПЛОХОГО" запроса, который НЕ использует первичный ключ.