SQL Developer- Afan Oromo

This  SQL Developer online course is designed to provide learners with a comprehensive understanding of SQL (Structured Query Language) and its practical application in database development. Here is a summary of what you can expect from the course:

1. Introduction to SQL: The course begins with an introduction to SQL, explaining its purpose, syntax, and the fundamental concepts of working with relational databases.
2. Database Design and Modeling: Learners will explore the principles of database design and modeling, including entity-relationship diagrams, normalization, and creating efficient database structures.
3. Data Manipulation: The course covers various SQL statements for data manipulation, such as SELECT, INSERT, UPDATE, and DELETE. Learners will understand how to retrieve, add, modify, and remove data from a database.
4. Querying Data: Learners will dive into the advanced querying capabilities of SQL, including filtering data using WHERE clauses, sorting data with ORDER BY, and aggregating data using GROUP BY and HAVING clauses.
5. Joining Tables: The course covers the concept of joining tables in SQL, allowing learners to combine data from multiple tables based on specified conditions. Different types of joins, such as INNER JOIN, LEFT JOIN, and RIGHT JOIN, will be explored.
6. Subqueries and Views: Learners will learn about subqueries and how to use them to retrieve data from nested queries. Additionally, the course covers creating and utilizing views, which provide a virtual representation of data stored in tables.
7. Data Modification and Transactions: The course delves into advanced data modification techniques, including bulk operations, transaction management, and ensuring data integrity through constraints and triggers.
8. Database Administration: Learners will gain insights into essential database administration tasks, such as creating and managing database objects, granting permissions, and optimizing database performance through indexing.
9. Stored Procedures and Functions: The course explores the creation and usage of stored procedures and functions, enabling learners to write reusable code for common database operations.
10. Data Analysis and Reporting: Learners will learn how to perform data analysis using SQL, including working with aggregate functions, writing complex queries, and generating reports from queried data.
11. Best Practices and Performance Optimization: The course emphasizes best practices for SQL development, covering topics like writing efficient queries, optimizing database performance, and ensuring data security.
12. Hands-on Projects and Exercises: Throughout the course, learners will engage in hands-on projects and exercises to apply their knowledge and reinforce their understanding of SQL concepts.
13. Self-Paced Learning: The online course offers a self-paced learning environment, allowing learners to study at their own convenience. This flexibility enables individuals to progress through the course at their preferred pace and revisit concepts as needed.

By completing this SQL Developer online course, learners will develop a strong foundation in SQL, gain practical skills for working with databases, and be equipped to handle various database-related tasks as a SQL developer.