Udemy – Complete DBMS: ER Modeling, SQL and Concurrency Control 2026-4

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Description

Complete DBMS: ER Modeling, SQL and Concurrency Control. This course is a comprehensive and structured program that teaches key concepts of database management systems, including data model design, SQL, and transaction management. This course is designed as a complete guide to provide learners with a deep understanding of database fundamentals, from initial design to transaction management and concurrency control. Database management systems are recognized as the main building blocks of modern software and enable optimal data storage, retrieval, and management. In this course, participants begin by examining the necessity of using databases, architectures, and data models, and then become familiar with entity-relationship modeling and converting diagrams to relational schemas. This course then covers more advanced topics such as relational algebra, relational calculus, database design principles, and extensive coverage of SQL commands including queries, constraints, joins, subqueries, views, structured programming, triggers, and data retrieval mechanisms. It also covers normalization techniques to eliminate redundancy and improve database performance, along with practical examples and case studies. This course helps individuals gain the skills needed to design relational databases, write optimal queries, and understand key concepts needed in academia, job interviews, and software development.

What you will learn

Understand the fundamentals and necessity of using database systems, architectures, and related languages.
Database design through the relational model and relational algebra concepts
Designing a logical schema, taking into account constraints and being fully familiar with SQL queries
Database standardization using various normalization techniques
Understand storage management and explore practical issues related to synchronization control.

This course is suitable for people who:

Undergraduate and graduate students in computer science, information technology, data science, or other related fields
Emerging software developers who want to strengthen their knowledge and expertise in the database field
Professionals who want to update their knowledge in the field of database management and synchronization control