A Data Analyst's Guide to SQL Data Transformation: Calculating Business Key Metrics (pCVR, CPO) and Utilizing WITH Clauses
As I studied data analytics, I naturally came across key business metrics...
The Complete Guide to SQL GROUP BY Aggregation Functions to Unlock Key Business Insights in Data Analytics
Now that you've learned the basic concepts of SQL basic queries and databases, it's time to start using business insights...
A quick, non-technical introduction to SQL in a nutshell From database fundamentals to writing queries.
To become a data analyst, many people start with SQL. SQL...
How Queenstown rents will affect business owners and investors (2026)
Queenstown is New Zealand's leading tourist city and is heavily influenced by people working in the tourism industry....
Data analyst job hunting cheat sheet Power BI dashboard GitHub A complete guide to uploading a portfolio
While studying data at Queenstown QRC, I created a lot of Power BI dashboards. My...
Data Entity Relationships (ERD) Fundamentals: A Non-Chef's Lesson in the Importance of Data Design
The Queenstown, New Zealand QRC data analysis course is coming to a close. Non-majors...
An introduction to data analytics in New Zealand: A non-chef unveils his first dashboard in Tableau
Hands-on Tableau skills learned at QRC in New Zealand and data created by non-technical people...
Introduction to Data Analysts in New Zealand, a roundup of practical skills even non-data analysts can learn
Attention New Zealand data analysts. As a non-major, I...
Data Analyst Challenge in Queenstown, New Zealand (QRC week 5 recap)
I'm Daniel, a data analyst living and working in Queenstown, New Zealand. QRC...
