We are currently migrating to Oracle's multitenant architecture and are in the process of moving databases over from the old architecture to use this as a multitenant database. We are customers of Oracle and integrators of this solution.

We have multiple customers on Oracle Multitenant, and each one needs to see their own data. 

In our financial software for investment companies, we use Oracle Database. Oracle Multitenant simplifies management by consolidating multiple databases into one, optimizing resource use, ensuring security, and enabling rapid provisioning.

It's database software, so it's usually used for enterprise applications, for example, to ensure that you mostly use Oracle. In our country, it's mainly used by financial institutions.

I primarily tested on the cloud but I tried the on-premises version once.

We are a solution provider, and we have implemented this solution for our customers.

One of the use cases is in a banking institution, with an on-premises deployment.

We are not using this product in-house. We are using Oracle for the implementation of products for our customers.