Data Warehousing Fundamentals For IT Professionals 2nd Edition by Paulraj Ponniah

📘 Title Name: Data Warehousing Fundamentals For IT Professionals (2nd Edition)
✍️ Author: Paulraj Ponniah
📦 Quality: News Paper Print

🔹 Introduction:

Data Warehousing Fundamentals For IT Professionals by Paulraj Ponniah is a practical guide that explains how organizations collect, store, manage, and analyze large volumes of data for decision-making. The book introduces core concepts of data warehousing, architecture, ETL processes, and business intelligence in a clear and structured manner, making it highly useful for students, developers, database administrators, and IT professionals.

🔑 Key Points:

• Explains the architecture and components of a modern data warehouse system.

• Covers ETL (Extract, Transform, Load) processes and data integration techniques.

• Describes dimensional modeling, star schema, and snowflake schema design.

• Introduces OLAP, data marts, and business intelligence reporting concepts.

• Provides practical implementation strategies and real-world industry practices.

🧾 Conclusion:

Paulraj Ponniah’s Data Warehousing Fundamentals For IT Professionals serves as a strong foundation for anyone entering the field of data analytics and database systems. With practical explanations and structured concepts, the book bridges theory and real-world application, helping readers understand how data is transformed into meaningful business insights.