PT interview question blog collection
https://kcsdba.blogspot.com/2015/06/oracle-performance-tuning-interview.html
https://kcsdba.blogspot.com/search/label/Interview%20Questions-DBA
https://dbakeeda.blogspot.com/2016/05/performance-tuning-interview-questions.html
https://ittutorial.org/performance-tuning-and-sql-tuning-tutorial-in-the-oracle-database/
http://www.dbvidya.com/oracle-performance-tuning-interview-questions-developers-dbas/
https://www.youtube.com/watch?v=A78c5Ywl7ow
https://www.youtube.com/watch?v=6uXqH0f3aG4&list=PLtVgy5UPCu-eWY8ZwxksTZuxE8UC1GFML&index=6&t=1965s
https://www.youtube.com/watch?v=Zd_0BNBsXwA
https://datahubinsight.com/oracle-performance-tuning-interview-questions-p1.html
https://www.freelists.org/post/oracle-l/Questions-for-a-Jr-DBA
https://mindmajix.com/oracle-performance-tuning-interview-questions
https://dbaclass.com/article/oracle-performance-tuning-interview-questions-and-answers/
https://www.linkedin.com/posts/aditya-chandak-24692825_here-are-the-sql-performance-tuning-interview-activity-7259618304166674433-5TKh/
https://www.pdfdrive.com/search?q=Oracle+Database+Performance+Tuning+Interview+Questions&pagecount=&pubyear=&searchin=&em=&more=true
https://satya-dba.blogspot.com/2018/10/oracle-dba-interview-questions.html
https://tekslate.com/oracle-performance-tuning-interview-questions-and-answers
https://www.iscalepro.com/post/oracle-performance-tuning-interview-questions/
https://www.geekinterview.com/Interview-Questions/Oracle
https://crowdforgeeks.com/interview-questions/top-50-oracle-performance-tuning-interview-questions
https://www.ennicode.com/oracle-performance-tuning-interview-questions/
https://www.bassocantor.com/blog/oracle-dba-interview-questions
https://www.scribd.com/document/196884224/3-Years-Oracle-DBA-Interview-Questions
https://crowdforgeeks.com/interview-questions/top-100-oracle-performance-tuning-interview-questions-and-answers
https://datahubinsight.com/oracle-performance-tuning-interview-questions-p2.html