Master DBMS, SQL, Data Modeling & Database Security in 2025 – Hands-On Course for Beginners to Experts
Sub Category
- IT Certifications
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Objectives
- DBMS Fundamentals – Core concepts of Database Management Systems
- Relational Database Architecture – How modern databases are structured
- SQL Query Writing – Master SELECT, INSERT, UPDATE, DELETE
- Advanced SQL Techniques – JOINs, subqueries, and aggregate functions
- Indexing & Query Optimization – Speed up database performance
- Entity-Relationship (ER) Modeling – Design databases visually
- Conceptual → Logical → Physical Data Models – Full design workflow
- Database Normalization (1NF to BCNF) – Eliminate data redundancy
- Transactions & ACID Properties – Ensure reliable data operations
- Concurrency Control – Locks, timestamps, and isolation levels
- Stored Procedures & Triggers – Automate database tasks
- Backup & Recovery Strategies – Prevent data loss
- NoSQL Basics – Compare with relational databases
- Distributed Databases – Sharding, replication, and CAP theorem
- Data Warehousing – OLAP, star schema, and ETL processes
- Database Security – Authentication, authorization, and encryption
- SQL Injection Prevention – Secure your databases from attacks
- Cloud Databases (AWS RDS, Azure SQL) – Modern deployment options
- Performance Tuning – Optimize queries and hardware usage
- Real-World Case Studies – Apply skills to practical scenarios
Pre Requisites
- A Computer (Windows, macOS, or Linux) – To install database tools and practice SQL
- Internet Connection – For accessing course materials and software downloads
- Willingness to Learn – No prior database experience required!
FAQ
- Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
- Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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