In the field of software, Informatica has become very popular for all the right reasons and the future of this tool looks nice. The reason I am saying this because all the benefits that we get using Informatica which is in no other tools.
Informatica is an open-source framework, so it can be used for absolutely free.
Informatica offers products for ETL, data masking, data Quality, data replica, data virtualization, master data management, etc.
If you want to learn Informatica then you should have a look at the following Informatica Training Course. You can also watch the following Informatica video tutorial to clear all your concepts regarding it this will be very helpful.