Understanding Database Querying: How to Retrieve Records Added After a Particular Date and Time Without a DateTime Column

Understanding Count Distinct Window Function in Databricks: Alternatives to the Directly Unsupported SQL Window Function

Handling Non-Unique Values in Tables: Strategies for Clarity and Readability

Mastering the SQL BETWEEN Operator: A Comprehensive Guide to Avoiding Common Pitfalls

## Inner Joining Two Tables and Summing a Third Table: A Deep Dive

Optimizing Relational Databases for Modeling Context-Dependent Properties

Understanding Pseudo-SQL Statements for Database Schema Design in Webshops

Unifying and Analyzing Conversations: A SQL Query to Retrieve User Chat Histories

Optimizing MySQL Queries with Filesort and Indexes: A Deep Dive into Performance Improvement Strategies

Uploading Data from R to SQL Server and MySQL Using ODBC and RODBC Libraries