Database Systems

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📘Database Systems (2025–2026 Edition)

📚Database Systems is a comprehensive syllabus book designed for BSCS, BSSE, BSIT, Data Science students, and self-learners aiming to master the core principles and practical applications of database design and management.
This edition includes MCQs and quizzes to strengthen conceptual understanding and provide practical database experience using SQL and RDBMS platforms.

The book takes readers from basic data models and normalization to advanced topics like transaction management, distributed databases, and NoSQL systems.
It emphasizes both theory and implementation, giving students the skills to design, query, secure, and optimize databases effectively.

📂 Chapters & Topics

🔹 Chapter 1: Introduction to Database Systems

-Basic database concepts
-Database system vs. file system
-Database users and administrators
-DBMS architecture

🔹 Chapter 2: Data Models and Database Design

-ER and Enhanced ER Modeling
-Relational model & relational algebra
-Functional dependencies
-Normalization (1NF to BCNF and beyond)

🔹 Chapter 3: Structured Query Language (SQL)

-SELECT, INSERT, UPDATE, DELETE
-Joins, subqueries, and views
-Constraints, triggers, and indexes
-Advanced SQL functions

🔹 Chapter 4: Relational Database Management Systems (RDBMS)

-RDBMS architecture and components
-Query optimization
-Storage structures
-Transactions

🔹 Chapter 5: Transaction Management & Concurrency Control

-ACID properties
-Locking and timestamp ordering
-Deadlocks and recovery

🔹 Chapter 6: Physical Database Design & Storage

-File organization
-B-trees, hash indexes
-Storage management and tuning

🔹 Chapter 7: Database Security & Authorization

-Security issues and countermeasures
-Access control and authentication
-SQL injection prevention

🔹 Chapter 8: Advanced Database Topics

-Distributed databases
-NoSQL and Big Data systems
-Cloud databases

🔹 Chapter 9: Database Applications & Project

-Database case studies
-End-to-end project design (ERD → SQL)
-Tools: MySQL, Oracle, PostgreSQL

🌟 Why Choose this Book?

✅ Complete syllabus coverage of Database Systems
✅ Includes MCQs, quizzes, and hands-on labs
✅ Covers SQL, RDBMS, NoSQL, and distributed databases
✅ Ideal for students, professionals, and educators

✍ This app is inspired by the authors:
C.J. Date, Hector Garcia-Molina, Raghu Ramakrishnan, Abraham Silberschatz

📥 Download Now!
Master the foundations and applications of database systems with Database Systems App! (2025–2026 Edition)

নতুন কি আছে

🚀 Initial Launch of Database Systems App!

✨ What’s Inside:
✅ Complete syllabus book covering database design, SQL, and RDBMS
✅ Includes MCQs and timed quizzes


🎯 Suitable For:
👩‍🎓 Students of BSCS, BSIT, BSSE, and Data Science
📘 University & college database courses
🏆 Ideal for projects, assignments, and technical exams
💻 Professionals and self-learners exploring modern database systems

Start mastering data management with Database Systems App! 🚀