In financial services, database risk extends beyond IT. It affects delivery, operational resilience, and governance at the ...

A collection of SQL query screenshots and outputs from my DBMS lab exercises. Includes practice on joins, group functions, constraints, views, and transactions using Oracle/MySQL.

In this repository, we have SQL problems for practice from beginner level to advanced level using a fictitious database 'Worldwide importers'. I learned SQL under Udacity Introduction to Data Science ...

The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. Of course, no one ...

Have you ever found yourself scrolling through a tangled web of applied steps in Power Query, wondering if there’s a better way? You’re not alone. Many users unknowingly overcomplicate their workflows ...

Lots of people dream of publishing a book someday. And even more enjoy writing as a creative practice, taking it no less seriously even if they don’t feel the need to sell their writing or let anyone ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. The other week, I was reading an email I ...

Abstract: SQL query optimization (QO) is a critical component of database management systems, essential for improving query execution times, enhancing resource utilization, and ensuring scalability in ...

Hi Advice readers! Have you ever thought about writing into Care and Feeding? Now’s the time—our inbox is in need of more questions! Conundrums big and small are welcome, and of course, it’s anonymous ...

At Microsoft Build 2025, we announced the public preview of SQL Server 2025. Built on a foundation of best-in-class security, performance, and availability, SQL Server 2025 empowers customers to ...

Abstract: In the era of big data, the ability to process and analyze large volumes of data is critical for decision-making, marketing and sales, healthcare and scientific research, etc. However, this ...

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