Skill intelligence
SQLdemand steady →
Still the single most-asked skill in Indian data interviews — every analytics, engineering and backend loop starts here.
BengaluruHyderabadMumbaiDelhi NCR
From the engine
What interviews actually ask
01
Window functions on real business data
02
Query optimisation and explain plans
03
Joins vs. subqueries under scale
04
Slowly changing dimensions
Where it pays
Roles built on SQL
SQL is taught hands-on in the Data Analytics track — rebuilt monthly from what interviews ask.
Usually asked together
Free, before any fee