Hi, my name is Tidjani Belmansour. I'm a Microsoft Azure MVP, a Cloud Solutions Architect and a coffee addict.
I've been in love with computers since 1988.
Location
physical: QC, Canada | virtual: planet earth
Education
Bachelor in computer science; Master and Ph.D. in industrial engineering
Work
Associate VP, Azure Centre of Excellence at Cofomo
No, you don't need to unless you're planning to use both.
Both will help you achieve the same thing. However, Azure CLI uses a syntax that is more familiar to those who used to use the Bash command line.