Hacker

How to Create Purchase Order Lines in Oracle R12 (with PL/SQL Examples)

Vinish Kapoor is an Oracle ACE Pro, software developer, and founder of Vinish.dev, known for his expertise in Oracle. Vinish Kapoor is an Oracle ACE Pro, software developer, and founder of Vinish.dev, ...
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 ...
GitHub

sql-joins

This repository contains structured SQL notes, practice queries, and interview questions. Covers DDL, DML, Joins, Subqueries, Constraints, Views, and more. Ideal for beginners, students, and ...
Hacker

SQL Window Functions: A Quick Review With Examples

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 ...
IEEE

SPSDN: A Security Platform for SDN Networks with an AI-based SQL Injection Attack Detection and Mitigation as An Example Service

Abstract: As Software-Defined Networking (SDN) technology continues its rapid expansion, the landscape of security vulnerabilities is expected to undergo significant evolution in the near future [3] .
IEEE

Enhanced rough SQL for correlated subqueries

Abstract: We discuss some enhancements of approximate SQL extensions available in Infobright's database technology. We explain how these new enhancements can speed up execution of complex correlated ...