Does Postgres Cache Plans Even When Query Is Different?

Filtering Group By Results Based on a Value from Another Column in PostgreSQL

Optimizing Aggregate Functions with array_agg: A Guide to Joining Tables Effectively

Retrieve Unique Combinations of user_id_1 and user_id_2 in PostgreSQL Database

Conditional Aggregation: A SQL Solution for Dynamic Column Average and Individual Data Points

Grouping Rows in SQL While Calculating Average Based on Certain Conditions

Counting Values in PostgreSQL: Mastering Grouping and Aggregation Techniques

Joining Multiple Tables with SQL Conditions: A Step-by-Step Guide