Web development refers to the process of creating and maintaining websites. It involves various aspects such as designing the layout, coding the functionality, and implementing the required features. Web development encompasses both the front-end and back-end development.

E-commerce development, on the other hand, specifically focuses on creating online stores and platforms for conducting business transactions over the internet. It involves building secure payment gateways, product catalogs, shopping carts, and other features necessary for online selling.

Digital marketing refers to the practice of promoting products, services, or brands using digital channels and technologies. It encompasses various online marketing strategies aimed at reaching and engaging with a target audience through digital mediums such as search engines, social media platforms, email marketing, content marketing, and more.

SEO, or Search Engine Optimization, is the practice of optimizing a website to improve its visibility and rank higher in search engine results pages (SERPs). It involves various strategies and techniques aimed at driving organic (non-paid) traffic to a website by making it more relevant and authoritative in the eyes of search engines.

Web hosting refers to the service of providing storage space and access for websites on the internet. It involves storing website files, databases, and other resources on servers that are connected to the internet, allowing users to access and view the website.

When you create a website, you need a place to store all the files and data that make up your website. Web hosting companies offer servers that are specifically designed to host websites and make them accessible to users worldwide. These servers are equipped with the necessary hardware and software to ensure that websites are available and perform optimally.