Certification

Please check the following list:
Flair Mania Bartending Academy (FMBA)
Boston Bar Academy, Dadar(W)
Barwings Bartending Academy
Indian Professional Bartending Academy(IPBA)
Cocktails And Dreams Institute Of Bartending Operations

Hello,
To become a teacher in schools, you have to pursue B.Ed. firstly.

Hi,
For your profession, you should try a course from CDAC.

Why neeed a Diploma or Certiifcation? Anyway, you can go for MBA or PGDM.

Hello,
I would recommend you to go for security specialist professionals. These jobs are highly payable and in high demand as most companies need them to protect their own data.
You can go to some reputed computer training institutes like NIIT, etc. You can go for Java courses followed by networking courses and CCNA/ CCNB (CISCO) courses. After this, you can also opt for CEH (Certified Ethical Hacker) certification courses, if you wish to.
You need to ensure that you pursue these courses alongside a degree course, BCA, B.Tech, B.Sc, etc. for better outcome.
I hope it helps.