Fixing Skipping First Line Issues with NpgsqlDataReader: Best Practices and Solutions

Selecting the Maximum Time from a DateTime Column Group by Another DateTime Column Using PostgreSQL's DISTINCT ON Clause

Calculating Percentage of Entries Out of Total That Match a Condition in SQL

Inserting Pandas DataFrames into IN Operator Values for Secure SQL Queries

How to Create a Nested JSON Data Structure Using PostgreSQL's `json_object_agg` Function

How to Copy Data from One Table to Another Without Writing Out Column Names in PostgreSQL

Transforming Group By Results to Another Table with Arrays in PostgreSQL Using SQL