Database Technology - BCA-204 (Sem-II, MDSU) with Aditya Vishwakarma

Database Technology is a fundamental subject for understanding how large amounts of data are stored, organized, and retrieved efficiently. This book explains the core principles of database systems in a simple and organized way, helping students understand the concepts behind relational databases, SQL, normalization, and data management. It is designed to help learners connect database theory with practical use in real applications.

What's Inside

• Complete coverage of the BCA-204 syllabus
• Introduction to database concepts and systems
• File systems versus database systems
• ER modeling and data design
• Relational model and relational algebra
• SQL queries and database operations
• Normalization and functional dependencies
• Transactions, concurrency, and integrity
• Practical database concepts for study and revision

Who Is This For?

• BCA students studying BCA-204
• Students preparing for semester examinations
• Learners who want to understand database design and query handling
• Anyone looking for a structured introduction to database technology

Why This Book?

The syllabus tells you what to study. This book is designed to make it easier to understand how databases work, why they are important, and how they support modern software systems.

Format: Digital eBook

Edition: First Edition, 2026

Based on: MDSU BCA-204 (Semester II, 2023–24) syllabus

Disclaimer: This is an independently authored educational resource based on the BCA-204 syllabus published by Maharshi Dayanand Saraswati University, Ajmer. It is not an official publication of, endorsed by, or approved by the University.