Relational Databases Courses
Coursera Project Network via Coursera Optimization of SQL query Tuning and Performance
Coursera Project Network via Coursera SQL لعلوم البيانات
University of California, Davis via Coursera Работа с базами данных в Python
University of Michigan via Coursera SQL 101: Introduction to Database Queries
Skillshare Microsoft Excel Essentials: Level 2 - For Intermediate/Advanced Students - From User To Superuser
Skillshare SQL: Learn SQL Database Queries and SQL Basics!
Skillshare The Complete SQL Server For Beginners
Skillshare SQL Date Time Functions
Coursera Project Network via Coursera C# .NET Database and XML Applications
Udemy