Learn How To Use SQL JOINs To Self JOIN Tables - Vertabelo Academy Online Interactive Course

PHOTO EMBED

Wed Jan 25 2023 03:45:06 GMT+0000 (Coordinated Universal Time)

Saved by @vnmshenoy #undefined

​trick one because i was not sure how to pull older and younger sibling
content_copyCOPY

https://learnsql.com/track/sql-practice/course/joins/self-join/summary/person-table-exercise-2