Databases SQL Reporting by Example Day 2: Advanced Selecting Day 2: Review

Mihnea Burtescu
Mihnea Burtescu
348 Points

Please can you help me with the answer to understand how it works?

Hi, Maybe, can you help me with more information. Thanke's

Steven Parker
Steven Parker
203,694 Points

How what works? Can you elaborate a bit on your question?