在数据库领域中,全文检索解决了 like '%关键字%' 查询的性能瓶颈问题。传统的关系型数据库使用 like 进行模糊查询时,由于无法利用索引,需要对每行数据进行全表扫描,当数据量达到百万级别时,查询性能急剧下降。而全文检索通过建立倒排索引等机制,实现了亚秒级的检索响应。
A security researcher found the Indian automotive giant exposing personal information of its customers, internal company ...
亚马逊云科技的Amazon Graviton处理器正在为企业核心业务注入新的发展动能。最新的Amazon ...
Finding a high-quality bed on any online retailer—much less the Wild West of Amazon—is no small undertaking. That’s why our team of certified sleep science coaches and professional mattress testers ...
Columnar, a startup founded by core Apache Arrow developers, launched today with $4 million to accelerate data connectivity ...
Tata Motors, the Indian automotive behemoth, has successfully rectified a series of security flaws that previously exposed ...
Indian automotive maker Tata Motors has fixed a series of security vulnerabilities that left sensitive customer records ...
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Sarah has been an editor and contributor for Game Rant since 2015. After meeting her first Chocobo, she never looked back. Sarah majored in game design in college and utilizes that knowledge to ...
Amazon on Wednesday announced the debut of Amazon Grocery, a new private-label brand that offers a range of grocery items, most of which are priced under $5. The brand offers everything from milk and ...
New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. The retail giant’s new brand features more than ...
Amazon announced Wednesday it will launch "Amazon Pharmacy Kiosks," a new service designed to help close the gap between doctor visits and prescription pickups. The kiosks, which will launch later ...