Universal SQL for SQL Server, MySQL, PostgreSQL interviews
Master SQL joins, window functions, CTEs, and reporting — stack-agnostic for any RDBMS.
This roadmap is designed from fresher to professional level: you start with fundamentals, move to guided implementation, and finish with production-grade workflows.
Filtering, sorting, aggregates, GROUP BY.
Hands-on focus: SELECT, GROUP BY.
INNER/OUTER joins, EXISTS, CTEs.
Hands-on focus: JOINs, CTEs.
ROW_NUMBER, RANK, LAG/LEAD, analytics.
Hands-on focus: Windows, Analytics.
Developers and learners targeting Database growth at All Levels level with practical, mentor-guided learning.
Weekend Batch delivery with 4 Weeks schedule, structured modules, and real project implementation support.
Hands-on portfolio work, interview-oriented practice, and an industry-aligned syllabus designed for hiring readiness.
Sandeep Pal
Senior Software Engineer & Mentor