SQL Functions Mastery: String, Date, Math & Aggregate Tutorial

SQL Tutorial #28 - String Functions in SQL Explained with Examples

27-Date & Time Functions in SQL | Types of SQL Functions| Examples | DATE_FORMAT(), DATE_ADD(),etc..

Visualizing Derivative of x² → 2x | Live Graph Animation #calculus #derivative #mathvisual #maths

Q) Show that 𝑓:𝑅_+→[−5,∞) given by 𝑓(𝑥)=4𝑥^2+4𝑥−5 is both one-one and onto where 𝑅_+=[0,∞).

Excel SWITCH Function | Replace Multiple IF Formulas Easily 💡 #excel #exceltips

SQL Functions After GROUP BY Explained | COUNT, SUM, AVG, MIN, MAX | SQL Tutorial for Beginners