Any platform to learn PL SQL and UNIX

Answer 1

Akshay

Top 5 SQL and Database Courses to Learn Online:
https://hackernoon.com/top-5-sql-and-database-courses-to-learn-online-48424533ac61

Oracle PL/SQL Tutorial: What, when, and where:
https://searchoracle.techtarget.com/tip/Oracle-PL/SQL-Tutorial-What-when-and-where

also tutorialspoint.com website is good,

PL SQL
https://www.tutorialspoint.com/plsql/

UNIX:
https://www.tutorialspoint.com/unix/

I hope I was helpful

Answer 2

Akshay, you're welcome!

Answer 3

Thanks