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Purnachandra R Duggirala

New Zealand
Excel & Power BI trainer, consultant and specialist


I am the Chief Excel Officer at where I share tips and howtos on Excel & Power BI with our community. The blog is my way to reach out to enthusiasts and users and share ideas and tricks. We discuss everything from simple formulas to combination charts, DAX, Power Query trickery and dashboard development here.

I have an MBA from Indian Institute of Management in Indore and Computer Science Degree from Andhra University - Vizag, both in India.

I am happily married and have twin children - one boy and one girl. We all live in windy but insanely beautiful Wellington, New Zealand.

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