I am hoping that you could write the query by yourself. If you couldn't, kindly watch the video one more time. It's not difficult. You can do it. Still if you haven't been able to do it, check out the answer shared in this comment. If you still don't get it, simply write a comment with your question and I'll respond as quickly as possible. Keep learning! And thank you for watching. Π(first_name, last_name) (σ(enrollment_date >= '2022-01-01' ∧ enrollment_date = '2022-01-01' ∧ hire_date
I am hoping that you could write the query by yourself. If you couldn't, kindly watch the video one more time. It's not difficult. You can do it.
Still if you haven't been able to do it, check out the answer shared in this comment.
If you still don't get it, simply write a comment with your question and I'll respond as quickly as possible.
Keep learning!
And thank you for watching.
Π(first_name, last_name) (σ(enrollment_date >= '2022-01-01' ∧ enrollment_date = '2022-01-01' ∧ hire_date