Here is a more detailed outline based on the provided text:

Understanding Hive SQL Join Behavior and NULL Values in Hive: A Comprehensive Guide

Automating HIVE Queries with Shell Scripts: Looping and CSV Output

Unpivoting a Row with Multiple Status Change Date Columns in SQL: A Step-by-Step Guide to Denormalization and Unpivoting

Removing Duplicate Values in a Hive Table: A Step-by-Step Solution

Converting Hive Date Queries to Oracle SQL: A Step-by-Step Guide