I have 12 years experience. 6 years experience in ML and data science.

Since I didn't hop to another company for a very very long time. My salary is 22 Lac per annum still as Assoc manager. If I change what salary should I ask?

What should I expect in any interview? I need to revise DSA as well? Am asking as I am giving interviews after a very long time. Around 8 years.