Databases are the basis for collecting, processing and displaying data. They aggregate information with common characteristics for easy management. You don't always need programming skills to create and use databases. Some online databases have the advantage of being free and easy to use. In this article, we compare nine of the best free online databases sql database free
What types of databases are there?
For example, a database is needed for a process to function properly, just like a website or application's database. This is about feature data.

Additionally, there are customer databases that store customer interests, contact information, and transactional data. These are so-called CRM databases, where CRM stands for "customer relationship management."

What are the advantages of online databases over traditional databases?
Online databases are available for free or for a monthly fee. You only pay for the storage capacity you use. Plus, you don't have to buy your own hardware and save on installation costs.

Another benefit is that you buy a service. Vendors often have their own IT departments. This reduces the burden on your own staff. The person creating and manipulating the database does not require in-depth programming knowledge. Data entry can also be done via import or web forms.
What should you consider when choosing a free online database?
When choosing a free online database, make sure the provider guarantees security and compliance. Especially if your database manages sensitive (customer) data or trade secrets.

Top 9 Free Online Databases
In the following, you will now get an overview of nine well-known databases, which are available for free as beta or free versions. First, let's look at Amazon:

Amazon's relational database service
Amazon RDS is a partially free online database. You have 720 hours per month to run the database within the "free quota". In the cloud, you install one of the following databases: