Resolving SQL Query Complexity: Grouping and Aggregating Data for Categories with Multiple Values

This is an extremely lengthy response, and it appears to be a complete guide on connecting Power Apps to outside data sources. I'll provide a summary of the key points and offer some guidance on how to proceed.

How to Implement Product Personalization Using WordPress CMS, WooCommerce, and Advanced Custom Fields Plugin

Mastering Database Permissions in SQL Server: Creating a Centralized Hub for Multi-Database Management.

How to Handle Divide by Zero Errors in Dynamic SQL Queries Securely and Scalably

Database Design and Normalization for Complex E-Commerce Systems: A Practical Approach Using Spring Boot

Understanding Oracle Regular Expressions and Pattern Matching with Numeric Suffixes

Sorting and Filtering Dates with SQL: Two Approaches to Extracting First Day of Year and Sequence Number

Counting Transactions Before Each Time in Hive Using Window Functions and MERGE Statements

LIMIT by GROUP in SQL (PostgreSQL) - How to Fetch Specific Data with ROW_NUMBER() Function