Description
Structured Query Language (SQL) is the cornerstone of working with relational databases and is essential for developers, analysts, and data professionals. This course introduces the principles of relational databases, including table structures, relationships, normalization, and indexing. Learners will master SQL commands for data querying, filtering, sorting, joins, aggregation, and subqueries. Advanced topics like views, stored procedures, and transactions are also explored. With hands-on exercises in MySQL and PostgreSQL, students will build practical skills for managing and analyzing structured data effectively.
Felicia –
“This course, “Fundamentals of SQL and Relational Databases”, provided a clear and concise introduction to the world of SQL. The explanations were easy to understand, and the practical examples helped solidify my understanding of key concepts. I now feel confident in my ability to write basic SQL queries and work with relational databases.”
Kennedy –
“This course, ‘Fundamentals of SQL and Relational Databases,’ provided a solid and easy-to-understand introduction to SQL. The concepts were explained clearly with practical examples, allowing me to quickly grasp the basics and confidently start writing queries. I found the exercises particularly helpful in reinforcing my understanding and building my skills. Highly recommended for anyone looking to learn SQL from scratch!”
Ishaq –
“This course was excellent for getting me started with SQL! The explanations were clear and easy to understand, and the hands-on exercises really helped me solidify my knowledge. I now feel confident in my ability to write basic queries and work with relational databases.”
Chimezie –
“This course provided a clear and concise introduction to SQL and relational databases. The concepts were explained in a way that was easy to understand, and the hands-on exercises helped solidify my knowledge. I feel confident in my ability to work with databases now, thanks to this course.”
Hussaini –
“This course provided a clear and concise introduction to SQL and relational databases. The concepts were explained well, and the practical exercises helped solidify my understanding. I highly recommend it to anyone looking to learn the fundamentals.”