SQL

2 posts tagged “SQL”.

A table with one highlighted row, symbolizing the deep SQL knowledge required for senior roles.

career growth11 min read

SQL Interview Questions for 5 Years Experience

Interviewers for 5+ years of experience score depth, not syntax: window functions, index design, reading EXPLAIN and thinking in sets. The 30 questions below are grouped into six topics, each showing how to structure an answer that proves your experience.

21 October 2026Arnab Biswas

A database result table with an amber header row and one matched row lit, the output of a first SQL query

technology14 min read

SQL for Beginners: 5 Commands to Learn First

SQL powers every social media feed, online store, and banking app you use. Yet most beginners skip it because courses bury the basics under theory. Here are the five commands that handle 90% of real database work, explained without the jargon.

17 September 2026Arnab Biswas

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