This course introduces learners to databases and SQL from scratch. It focuses on understanding how data is stored, managed, and retrieved using SQL, with practical examples suitable for beginners and non-technical learners.
What You Will Learn
- Basics of databases and types of data storage
- Introduction to SQL and relational databases
- Retrieving data using simple SQL queries
- Filtering, sorting, and searching data effectively
- Adding, updating, and deleting records in tables
- Using aggregate functions for summaries and reports
- Combining data from multiple tables using joins
- Understanding subqueries and nested queries
- Managing transactions and data consistency
- Applying constraints to maintain data accuracy
- Creating and using views for simplified data access
- Introduction to stored procedures and their benefits
By the end of this course, learners will be able to confidently write SQL queries, work with databases, and perform data analysis tasks commonly required in business, reporting, and analytics roles.