Salesforce - Apex - Exception Handling using TRY CATCH FINALLY explained in 6 minutes 

What is exception handling in Programming or Salesforce Apex?
What are the try, catch, and finally keywords or blocks or statements in Apex?
How to use try, catch, and finally blocks in Apex?
KEY MOMENTS
1. What is an Exception - 00:10
2. What are Unhandled and Handled exceptions - 00:22
3. Handling of an exception and why it is needed - 00:37
4. TRY-CATCH Syntax - 01:54
5. TRY-CATH Demo - 03:10