Retrieving the Latest Record from Duplicate Values Without Grouping in MySQL

Understanding and Applying Group By with ROW_NUMBER() Function in SQL Server for Advanced Analytics

Finding OID with Start and Stop Encompassing Connect and Disconnect Dates in SQL

Understanding the Limitations of Min(date) in SQL Case Statements: Workarounds without Window Functions

Finding Top 2 Customers by Maximum Amount of Transaction in Oracle DB: A Comprehensive Guide

Understanding the Limitations of SQL's LIMIT Function: Alternatives for Microsoft SQL Server

Using Aggregation Functions to Retrieve Unique Values in Oracle

Understanding Oracle Database and Querying Records: Mastering ROW_NUMBER() for Second-Highest Records Retrieval

Optimizing Postgres Queries: Simplifying Subqueries and Indexing Strategies for Performance Gains

Delete Records from a Table Based on Count and Latest Record