Day 11 | How to Practice SQL for Data Analyst Interviews Using HackerRank (Full Strategy)

Master SQL using this tool #sql #coding #tutorial

This Tiny SQL Error Can BREAK Everything

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

Q) Let f:A→B be defined by f(x)=(x−2)/(x−3), where A=R−{3} and B=R−{1}. Discuss the biject

Mathematics ( Functions ; Hyperbole ; Vertical and Horizontal asymptotes; Grade 10/11/12 ) #mathematics #grade10 #functions #hyperbole #asymptote

Sql vs Stored procedure |Difference|

What is a Stored Procedure in SQL? | Explained with Example (SQL Tutorial for Beginners) #sorts #sql