Shreyansh Sharma built high-performance financial data pipelines, improving accuracy, speed, scalability, and reliability for global market analytics systems.

我们有个订单系统，用户下单后需要同步到ES做搜索。一开始用的是定时任务，每分钟扫一遍MySQL，同步到ES。结果用户反馈：下单后搜索不到订单，要等好几秒才能搜到。 我们有个订单系统，用户下单后需要同步到ES做搜索。一开始用的是定时任务，每分钟扫 ...

基于 https://github.com/vitessio/vitess 实现的恶意 mysql 服务器, 支持利用漏洞从 go, php, python, java, 原生命令行等多种语言下的常见 ...

Java 8 is the crucial first piece of our puzzle, as Cassandra relies on it fundamentally to function. Although newer versions of Java exist, you must stick precisely to Java 8 (Update 202 or later) ...

However, if you want to customize the way a field maps to a database column, you can decorate a property with the @Column annotation. Along with the name property, the JPA @Column annotation can ...

Community driven content discussing all aspects of software development from DevOps to design patterns. If you plan to do database development with Java and MySQL, the first thing you’ll need to do is ...

innodb-java-reader is a java implementation to access MySQL InnoDB storage engine file directly. With the library or command-line tool, it provides read-only features like examining pages, looking up ...

Swiss International Air Lines (SWISS) is Switzerland’s leading air carrier, serving more than 100 destinations around the world as part of the Germany-based Lufthansa Group. SWISS is dedicated to ...

Earlier, we discussed SQL Databases. In this post, I will list some popular open-source, free database software. Before starting any service online, it is necessary to choose a database that can ...

Lift the hood on most business applications, and you’ll find they have some way to store and use structured data. Whether it’s a client-side app, an app with a web front end, or an edge-device app, ...