Posts

Showing posts from February, 2020
Image
                                                NoSQL                                         NoSQL databases are purpose built for specific data models and have flexible schemas for building modern applications. NoSQL databases are widely recognized for their ease of development, functionality, and performance at scale. They use a variety of data models, including document, graph, and key-value. This page includes resources to help you better understand NoSQL databases and to get started "NO" in SQL is  an abbreviation for "not only" and not the actual word "No." This distinction is important not only because many NoSQL databases support SQL like queries.   NoSQL and relational databases are now commonly used together in a single application                                                   SQL vs NoSQL databases NoSQL databases have a dynamic schema for document type or unstructured data whereas SQL Databases have a well-d

Web development with Javascript

                                                                                                     JavaScript JavaScript is  an interpreted programming language. It follows the ECMA Script specifications. JS allows to create interactive web applications and web sites using its pure functionalities,libraries and frameworks. Js is   lightweight and dynamic.It allows allow client-side script to interact with the user and make dynamic pages with some object oriented capabilities!                                                            Is JavaScript Object Oriented? JavaScript is object-oriented, but is not a  class-based  object-oriented programming language, it is a object based programming language.It can support OOP because supports inheritance through prototyping also properties and methods. You can have polymorphism, encapsulation and many sub-classing paradigms                                                               Java vs JavaScript ` When Jav