The query optimizer is a crucial component in a relational database system and is responsible for finding a good execution plan for a SQL query. For cloud database service providers, the importance of ...

Commercial database systems expose query hints to fix poor plans produced by the query optimizer. However, current query hints are not flexible enough to deal with a variety of non-trivial scenarios, ...

In this tutorial, we build an advanced Agentic Retrieval-Augmented Generation (RAG) system that goes beyond simple question answering. We design it to intelligently route queries to the right ...

The best CRM article on Page 1 might lose to a single paragraph buried on Page 3. That’s how AI search works now, and it’s why traditional SEO strategies are failing businesses that should be winning.

A Go-based projectbased project focused on implementing a query executor for a database engine. It provides functionality for efficiently executing SQL queries, managing worker threads, caching query ...

Balsa is a learned SQL query optimizer. It tailor optimizes your SQL queries to find the best execution plans for your hardware and engine.

Abstract: For the processing of query in the mass data, the user may adjust their query inquire, or add some uncertain factors in their query, or specify their query inquire, on the basis of their ...

Abstract: A multi-weighted tree based query optimization method for parallel relational databases is proposed. The method consists of a multi-weighted tree based parallel query plan model, a cost ...