![]() ![]() You can not connect JavaScript to DB: JavaScript by itself cannot connect to a database, as it does not have any built-in modules or libraries for database access.Node.js is a software platform that runs JavaScript on the server-side, using the V8 engine. JavaScript is a scripting language that can run on any platform that supports a JavaScript engine, such as web browsers, mobile devices, etc. But both are not exactly the same: JavaScript and Node.js are different in terms of their environments, capabilities, and purposes.However, you still need to learn the specific features and modules of Node.js, such as the event loop, streams, buffers, etc. If you know JavaScript you can easily understand Node: Knowing JavaScript can help you learn Node.js faster, as you are already familiar with the syntax and some of the built-in objects and methods.This means that the basic rules and structures of writing code are the same for both. JavaScript and Node.js code syntax is same: Both JavaScript and Node.js use the same syntax, which is based on the ECMAScript (ES) standard. ![]() Here are some differences and similarities between them: JavaScript and Node.js are related but not the same. It also includes features such as just-in-time (JIT) compilation, garbage collection, and support for modern JavaScript features. V8 compiles JavaScript code into machine code directly, making it very fast and efficient. It is written in C++ and is used to execute JavaScript code in web browsers, Node.js, and other applications. ![]() Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.Ĭhrome's V8 JavaScript engine is an open-source JavaScript engine developed by the Google Chrome team.Code and syntax are very similar to JavaScript But not exactly the same.To connect to the database from JavaScript, you need to use a backend service that can handle the database queries and send the results back to the browser. JavaScript, on the other hand, is mainly a client-side language that runs in the browser and cannot directly access the database for security reasons. Node.js can connect with the database because it is a server-side environment that can run JavaScript code and interact with various databases using drivers or modules. ![]() In this article, for sure you will not get many boring theory but trust me day by day you will fall in love with Node.js and you will be able to understand the theory behind it. ![]()
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