Short term

Go for Data Science. Data Science is one of the hottest and most trending short-term job-oriented courses of this decade. Data Science is the study of extracting meaningful information from a large chunk of raw data. 80% of this meaningful information is used by enterprises, which is why a data scientist is paid more than an average IT employee.

You can refer to the link given below-
https://www.shiksha.com/nursing/anm-auxiliary-nurse-midwife-chp

The University of North Florida is the best for pursuing that course.

Diploma in digital marketing
Tally
Excel
Business accounting and taxation. These are some short-term courses you can do after your B.Com.

The shortest duration you can expect for an MBA is 1 year. That is when you go for an executive MBA.

Some of the short term courses in animation are Diploma in Animation, Certificate Course in VFX, Certificate Course in Digital Compositing. Please visit link: https://www.shiksha.com/animation-chp
Thank you.

Latest cut off for 3 months course in DU is around 93-94%

The minimum duration to complete UG programme is three years and the maximum duration is six years for IGNOU. However if you are three years engineering Diploma holder and study systematically, than you can clear both sections A & B in minimum time. For Diploma holders, the minimum time required to completely pass AMIE is 2 years and for others it is 3 and half years.