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 ...

Learn how to build a powerful Discord AI bot with Warp’s AI-enhanced development tools, from planning to deployment.

If the storage space on the C drive is running low, every free gigabyte counts. Windows often occupies more than 25 GB of space for things such as updates, restore points, and cache files. Plus, ...

As a well-known knowledge-sharing community in China, Zhihu gathers a wealth of experience from SEO practitioners, online marketers, and content creators. Users searching for the keyword 'SEO tutorial ...

SEO, or Search Engine Optimization, refers to the process of improving various internal and external factors of a website to enhance its ranking in search engines, thereby gaining more traffic. For ...

Abstract: 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 ...

AI answer engines aren’t just changing how people search, they’re fundamentally redefining what business visibility means in the digital age. From simple keywords and short phrases such as “brake ...