SQL INTERVIEW QUESTION FOR JOB

References

https://www.toptal.com/sql/interview-questions

https://career.guru99.com/top-50-sql-question-answers/

https://www.softwaretestinghelp.com/50-popular-sql-interview-questions-for-testers/

https://stackoverflow.com/questions/2578194/what-is-ddl-and-dml

https://www.studytonight.com/dbms/joining-in-sql.php
procedure
https://medium.com/omarelgabrys-blog/database-indexing-and-transactions-part-9-a24781d429f8

views
http://www.tomjewett.com/dbdesign/dbdesign.php?page=views.php

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PL/SQL

https://intellipaat.com/interview-question/pl-sql-interview-questions/

https://www.softwaretestinghelp.com/plsql-interview-questions/

https://www.tutorialspoint.com/plsql/plsql_interview_questions.htm

https://www.javatpoint.com/pl-sql-interview-questions

Queries

https://www.tutorialspoint.com/plsql/plsql_basic_syntax.htm