所谓“多租户（Multi-Tenancy）”，本质上就是：一套系统，同时服务多个客户，并且每个客户的数据互相隔离。 很多团队第一次做 SaaS 系统时，对“多租户”这件事的理解都非常粗暴。 数据库实例爆炸、连接池失控、迁移困难、资源利用率极低。 更致命的是 ...

While JPA was originally defined for relational databases, some JPA implementations have been extended for use with NoSQL datastores. EclipseLink, the reference implementation for JPA 3, is a popular ...

The MongoDB Atlas SQL JDBC Driver provides SQL connectivity to MongoDB Atlas for client applications developed in Java. See the Atlas SQL Documentation for more information. MongoDB Atlas SQL JDBC is ...

Based on Java 21, the latest version of the Java SE (Standard Edition) platform, JDK 21 ushers in 15 features, including a key encapsulation mechanism API, virtual threads, and previews of string ...

Your browser does not support the audio element. It’s easy to think that our code is secure. Vulnerabilities or potential exploits are often the things we think ...

Always Encrypted with secure enclaves is a SQL Server 2019 (15.x) feature that extends the existing Always Encrypted feature to enable richer functionality on sensitive data while keeping the data ...

Touch can be used as a tool for communicating empathy, even resulting in an analgesic, painkilling effect. To combat loneliness, let’s set up coffee dates instead of screen time We humans aren’t meant ...

Thirty-one-year-old Laurie Love is currently staring down the possibility of 99 years in prison. Love was recently told he’ll face extradition to the US, where he stands accused of attacking systems ...