Great Learning
SQL for Beginners - SQL Tutorial
Comprehensive SQL tutorial covering database fundamentals, data manipulation, joins, subqueries, and advanced functions for beginners seeking to master relational database management.
YouTube6 hours 30 minutesВ любое времяБесплатное видео
PASS Data Community Summit
Missing T-SQL Querying Features for Handling NULLs and for Data Analysis
Explore advanced T-SQL querying techniques for handling NULLs and data analysis, covering missing SQL Server features and effective workarounds for improved database performance and functionality.
YouTube1 hour 15 minutesВ любое времяБесплатное видео