Relational database and Microsoft Excel application

The book Base de Donn es relationnelle et Application Microsoft Excel by Dr. Roch Corneille NGOUBOU presents a practical and theoretical approach to the design, management and operation of relational databases, integrating the use of Excel as a data analysis and visualization tool. The author explains fundamental concepts such as entities, relationships, primary and foreign keys, normalization and data integrity. He illustrates how to efficiently structure a relational database and how to automate information processing using Excel's advanced features, including pivot tables, complex formulas and charts. Aimed at students, researchers and professionals alike, the book combines scientific rigor with practical applications to improve data-driven decision-making, while highlighting the importance of methodical organization and accurate analysis of information in a variety of fields, including environmental science and applied computing.