This project analyzes sales data using SQL and presents key insights in an Excel dashboard. The goal is to show a complete workflow: data loading → cleaning → analysis → reporting. The dataset ...
Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...
An end-to-end analytics pipeline that pulls macroeconomic data from the FRED API, models it in a SQLite database, analyzes it in Python, and surfaces AI-generated narrative insights — each one ...
Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...
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