Alessandro Imbrìaco
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
Resolved: Can't understand what LEFT JOIN does
9 answers ( 2 marked as helpful)
Tsvetelin Tsonkov
Instructor
Alessandro Imbrìaco
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
Tsvetelin Tsonkov
Instructor
Alessandro Imbrìaco
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
Alessandro Imbrìaco
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
Alessandro Imbrìaco
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.