IEEE

Advancements in SQL Query Optimization: A Review of Join Order and Index Selection

Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...
GitHub

A SQL-based detective project solving the “SQL Murder Mystery” using joins, subqueries, and analytical reasoning. Includes datasets, investigation queries, and final ...

🕵️ SQL Murder Mystery: Who Killed the CEO? Capstone Project – 21-Day SQL With IDC Challenge Welcome to my investigation into the mysterious death of the CEO of TechNova Inc., solved entirely using ...
The New York Times

Pardoned Jan. 6 Rioter Who Threatened Police Joins Justice Dept.

The pardoned rioter, a former F.B.I. agent who was charged with encouraging the mob that stormed the Capitol, is a counselor to Ed Martin, the director of the so-called weaponization committee. By ...
GitHub

sql-joins

🧠 Structured SQL Learning Repository | Beginner to Advanced Topics + Real Projects 🎯 Covers core SQL skills, window functions, performance tuning, and hands-on data warehousing/EDA projects This ...
IEEE

Improving SQL Join Algorithms for Distributed Systems: A Case Study of CXL-based Multi-Host Shared Memory

Abstract: The advent of Compute Express Link (CXL) has introduced the possibility of multi-host shared memory architectures. Despite this advancement, there has been limited exploration of shared ...
Hacker

How to Master SQL Joins - Inner, Outer, Cross, and Self-Joins With Examples

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
Hacker

SQL Recursive Queries - How to Understand Common Table Expressions (CTEs)

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
www.cs.cmu.edu

The Key to Effective UDF Optimization: Before Inlining, First Perform Outlining

SQL is the de facto query language used to interact with databases. Since SQL is declarative, users express the intended result of their query rather than the concrete procedural steps to produce the ...