Migrating MySQL to Sequelize: Handling Maximum Dates and User IDs in a Modern ORM Approach

How to Write SQL Queries for Calculating Averages and Finding Unique Values in a Database Table

Creating MySQL Views That Display Data in Local Time Zone While Using UTC as the Stored Date From Column: A Workaround for Converting Dates Without a Reliable Time Zone Value

Using Group By with JSON Data in MariaDB: A Comprehensive Guide

Conditional Aggregation and Dynamic SQL in MySQL: A Guide to Achieving Complex Result Sets

Counting Events Where a User is Not Present: A MySQL Query Problem

Optimizing Date Descending Queries with Grouping in MySQL

Counting Distinct Months Across Multiple Date Fields in SQL Databases

Optimizing Invoice Data: A Solution to Order Customers by Invoice Amount and Total Product Value

Querying Student Pass Status in SQL: 3 Methods to Calculate Pass Status for Individual Students