KCKaran CSinkaranblog.hashnode.dev·Apr 25, 2023 · 3 min readIndexing for high performance, simplified.Indexes are essential components of databases that help improve performance by allowing for efficient data retrieval. They work by creating a data structure that maps the values in a column to their corresponding rows in a table. In this blog post, w...00
KCKaran CSinkaranblog.hashnode.dev·Apr 24, 2023 · 2 min readSubdomains and Querying a Database Based on Subdomains.(express,sql)Introduction When you enter a website URL in your browser, you may notice that some websites have a prefix in front of their domain name, such as "blog.example.com" or "store.example.com". This prefix is known as a subdomain. A subdomain is a way to ...00
KCKaran CSinkaranblog.hashnode.dev·Apr 10, 2023 · 3 min readWrite integration tests like a pro (Node,Express,MongoDB,chai)Sure, here is a blog post on backend integration testing with Node.js, Express, and MongoDB. Introduction Integration testing is an important part of any backend web development process. It is the process of testing how the different components of a ...00
KCKaran CSinkaranblog.hashnode.dev·Apr 8, 2023 · 3 min readBuild real-time apps: modern webSockets in express.If you're building a real-time web application, WebSockets can be a powerful tool for enabling two-way communication between a client and a server. With app.ws, it's easy to add WebSocket functionality to your Express application. To get started, you...00
KCKaran CSinkaranblog.hashnode.dev·Apr 7, 2023 · 3 min readStreamline Your Error Handling in Express: A Guide to Using express-async-errorsIntroduction Error handling is a critical aspect of any application development, and it becomes even more crucial when working with Node.js and Express. While building applications with Express, it is common to use callbacks and promises, which can s...00
