HI Kanu priya,

Firstly SAP is basically a process of establishing stranded processes, hence it is useful to all sectors without exception.

Secondly, Since the technical requirements differ from vertical to vertical, so will the requirement of application of SAP to HR and its functions.

Thirdly, the age at which you are, you can spend time to acquire knowledge for this is one thing that no body can take away from you. With this additional knowledge you will be better placed to face the challenges of HR function.

Therefore, select the SAP subjects applicable to HR functions and study.

All the best, happy sapping.

Yours
Ishwar