Using Excel's PIVOTBY Function . The PIVOTBY function is a dynamic array function in Excel that uses a formula to group rows ...

NoSQL (Not Only SQL) is a database mechanism developed for storage, analysis, and access of large volume of unstructured data. NoSQL allows schema-less data storage, which is not possible with ...

This project presents a comprehensive financial analysis of HDFC Bank using structured SQL queries ... data-driven storytelling in Power BI. Create and manage a relational database schema with ...

A Python-based ETL (Extract, Transform, Load) pipeline that automates the transformation and loading of structured data from CSV files into a PostgreSQL database. This project is modular, efficient, ...