Tip 1: Master basics of SQL and Database Systems (joins, GROUP BY, subqueries).
Tip 2: Prepare one project in depth (problem, queries used, challenges, impact).
Tip 1: Highlight SQL projects with clear impact (use metrics like performance improvement or insights generated).
Tip 2: Keep skills section focused on Database Systems and data-related tools; remove unrelated tech.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
Which data structure is used in the implementation of recursion?