Hello,

There are a variety of IT courses that are popular in this world that can also provide you with job assurance as there are many large vacancies available in IT companies. You can learn data structures and algorithm. You should also learn some programming languages such as Python, Java, C++, etc. If possible, you should learn PLSOL and basics or networking

Below are some IT courses that provide you a job with good salary in IT companies:

1) Data Science

2) Machine learning and Artificial intelligence

3) Python course

4) Web designer and developer

5) SAP course

6) Ethical hacking course

7) Digital marketing course

I hope this helps,

All the best