need assistance in understanding of code

Завершен Опубликован 6 мес. назад Оплачивается при доставке
Завершен Оплачивается при доставке

I'm looking for some help to get a better understanding of my code. Specifically, I need help with SQL. I'm not completely inexperienced, as I do know some coding, and I know the code in question well enough that I don't need help debugging it. I'm looking for some assistance to get a better understanding of how it works so I can optimize it for my project.

SQL SAS

ID проекта: #36198757

О проекте

5 заявок(-ки) Удаленный проект Последняя активность 6 мес. назад

Поручен:

Peefect

please discuss thanks

$30 USD за 1 день
(11 отзывов(-а))
3.0

5 фрилансеров(-а) готовы выполнить эту работу в среднем за $21

markmaher2000

Hello I want to see the codes to understand it before teaching you and helping you to understand it Happy to chat more

$25 USD за 1 день
(0 отзывов(-а))
0.0
Abylaygoforjob

I am ready to help you at any time. I have passed some courses on the coursera and learning now by myself the SQL and doing some SQL tasks on the hacker rank. Ready to provide my services

$15 USD за 1 день
(0 отзывов(-а))
0.0