If you use a database-driven script app for your site, all of the content that you or the website users add, is kept in cells and tables in a database, not as simple text in the application files. In contrast, HTML websites are static and all of the content on such a website is part of the actual HTML files. A web store app, for example, takes all of the prices, items, user reviews, etc, from its database and this is valid for any other script that enables you to create a dynamic website. The more the info you put, the larger the database gets, so if you use a script-driven website, you need to make sure that your hosting package includes enough database storage space. The aforementioned applies regardless of what type of databases you use - for instance MySQL or PostgreSQL.
PostgreSQL Database Storage in Semi-dedicated Hosting
If you order a semi-dedicated server from our company, you will benefit from our powerful cloud website hosting platform. Since the databases have their own cluster of servers and don't run on the same machines as the web server or the email addresses, any script-driven site that you host here will work better than if it was hosted on a server where different processes run. The cloud website hosting platform is also the reason why we can offer unlimited storage for the PostgreSQL databases created in each semi-dedicated hosting account. You're able to view the size of the databases you create inside your Control Panel, both the individual for all of them as well as the total, yet you will not be limited in terms of the amount of space they could take, so your PostgreSQL-driven sites can grow without any restrictions.