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Databases
Design, manage, and optimise systems that store and organise data.
Topics
Exam‑style questions with instant feedback.
Section 1: Introduction to Databases
Section 2: Data Modeling
Section 3: Relational Model
Section 4: SQL Fundamentals
Section 5: Advanced SQL
Section 6: Database Design
Section 7: Indexing Structures
Section 8: Query Processing
Section 9: Transaction Management
Section 10: Recovery Systems
Section 11: Security & Integrity
Section 12: NoSQL Systems
Section 13: Distributed Databases
Section 14: Advanced Topics
What you’ll achieve
Learn SQL for querying and managing relational databases.
Understand database design, normalisation, and optimisation.
Explore NoSQL and distributed database systems.
Study indexing, transactions, and data integrity.
Prepare for careers in software development, data science, and IT management.
Course overview
Everything you need to excel in Databases
Databases are the backbone of modern information systems, enabling efficient storage, retrieval, and management of data. This course introduces core concepts such as relational models, SQL, database design, normalisation, indexing, and transactions. Students will also explore NoSQL databases, distributed systems, and data security. With applications across business, technology, and research, databases provide the foundation for building scalable, reliable, and secure information systems.
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