Posts by Afzal Malik

Normalization is a key technique in database design, especially for Online Transactional Processing (OLTP) systems. It focuses on breaking down large, redundant tables into smaller, well-structured tables to enhance data…

Database design is a fundamental skill in software development and data management. Whether you're building a website, an application, or a data warehouse, a well-designed database ensures efficient data storage,…

Data warehouses rely on effective schema design to deliver quick, accurate analytics. Among the most commonly used designs are the Star Schema and Snowflake Schema, each offering unique benefits depending…

Data modeling is the foundation of an efficient data warehouse. Structuring data to meet analytical requirements ensures streamlined processing, minimizes redundancy, and supports better decision-making. This guide explores how data…