Working with JSON Columns in PostgreSQL: A Deep Dive into Custom Aggregation Functions

Getting Distinct Values Inside Arrays with jsonb_path_query_array in PostgreSQL

Identifying Missing Values in Nested Arrays Using PostgreSQL's Built-in Features and User-Defined Functions

Mastering Postgres List Data Type: A Guide to Associative Tables for Efficient Database Design

Creating a Meaningful Relationship Between Users in EF Core Reviews

Calculating Average Difference in Ratings Between Users

Updating Table in PostgreSQL: Matching Count of Column and Updating Based on Condition

Implementing Optimistic Concurrency Control in Postgres Stored Functions: A Practical Guide

Querying a Self-Referential Comments Table to Find the Latest Replies from Each Group Member: A Step-by-Step Guide

Understanding the Complexity of Hierarchical Updates: A Solution for Efficient Data Propagation