Tip 1 : Dedicate 3 hours daily for revising the concepts and practicing
Tip 2 : Start giving interviews once you are confident enough
Tip 3 : Give ample time to yourself and don't rush through
Tip 1 : Keep it simple and clear
Tip 2 : Highlight your skills and project metrics
A scenario-based question that can be solved using either spark or ETL
Tip 1 : Don't panic if an assignment is given
Tip 2 : Break the problem into smaller chunks and solve it
Technical face-to-face round
Given different table data and schema related to weather reports at different places. Questions based on window functions, joins concepts were asked
Tip 1 : Understand the data well and table relations
Tip 2 : Have data assumptions and articulate your approach to the interviewer

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?