Does every website require a database?

Do I need database for my website?

Like everything else though, it can either free you from repetitive tasks or expose intimate details of your business. For webmasters, databases are a necessary evil because they enhance a site's design and maintenance but require detailed technical knowledge and additional resources.

Do I really need a database?

A database is needed if you have multiple processes (users/servers) modifying the data. Then the database serves to prevent them from overwriting each others changes. You also need a database when your data is larger than memory.

Do all websites have SQL?

Since databases control many web site functions, nearly all web sites invite input from visitors and so many web forms are vulnerable, SQL injection has become and for years remained the most common form of web site hacking tool used.

Can you make a website without SQL?

Yes, it is possible. However, it's highly discouraged! Unless the site is very simple, and has only one person contributing to it, you will experience issues.