MongoDB is a NoSQL database that can store a large amount of unstructured data. Data stored in MongoDB are easy to retrieve as it can hold them in flexible formats depending upon the need such as graphs, key values, documents,…
To Delete records from a MySQL table, the SQL query can be used. SQL stands for Structured Query Language and can be used to perform different operations on MySQL databases. The below query is used to delete existing records from…
Web Module is used to create a web application in Node.js. A web application in Node.js is a server containing various resources that clients can request, these resources include any type of video/audio files, document files even HTML, CSS, and…
Punycode is an encoding syntax representing Unicode using ASCII characters. Punycode can be helpful in transforming the UTF-8 string to ASCII. UTF-8 is a standard universal encoding used worldwide, it is used to process, store and interchange text data on…
NodeJs V8 is a built-in module used to get various information like heap memory, it exposes APIs that are specific to the version of V8. Since NodeJS itself build on the V8 engine it is important to know about these…
NodeJS Assert Module provides a way of testing the expression of a particular condition, if it is true then nothing happens, and the rest of the program is executed without breaking the flow, but if it is false then the…
NodeJS StringDecoder is used to decode the buffer data into a string. Buffer is used to storing the streams of binary data, since this binary data can only understandable by a computer, it is required to convert it into a…
NodeJS is an open-source, cross-platform runtime environment used for creating fast, data-intensive, and secure applications. NodeJS is not a programming language nor a framework, it is a development environment that uses JavaScript to write server-side code. Whereas ExpressJS is a…
Node.js is a cross-platform runtime environment used for creating server-side applications built on the google chrome V8 engine, making it perfect for creating fast and scalable applications. Whereas Vanilla JavaScript refers to the plan JavaScript which is a programming language…
NodeJS Timer is used to set the time for execution of an expression, it gives the power to control the time of execution for different expressions. Node.js is used to create large servers, and process several requests and responses simultaneously,…