What is the GDA full form in medical field?

I want to know the GDA full form in medical and its role in the healthcare sector. How important is a General Duty Assistant in hospitals, and what kind of work do they do daily? Also, what skills are required to become a GDA, and are there any professional courses available to start a career in this field?

I came across Smart Academy, which offers healthcare training programs. Can anyone share details about their GDA course, fees, duration, and placement support? Is it a good option for beginners who want to enter the medical field?