Drawing from six years of banking experience, I built an Excel-based cash management dashboard to track inflow, outflow, and teller performance showcasing the real impact of analytics in banking.

In PostgreSQL, both Common Table Expressions (CTEs) and views offer powerful ways to simplify and organize complex queries. While they...

Introduction: PostgreSQL's window functions are a powerful feature that allows for complex data analysis and reporting directly within...

Data Enthusiast — Are you in crossroads ? Are you currently diving deep into the world of data, perhaps mastering SQL queries or...

"You've just spent hours perfecting that Tableau dashboard, it looks amazing on your Windows machine. You share it with a colleague on a...