Coleção de scripts SQL para estudos e prática de comandos básicos e intermediários, incluindo SELECT, WHERE, ORDER BY, aliases e consultas exploratórias.

Complete the following 10 questions using SQL queries against the social media database. Each question requires exactly one query unless otherwise specified. Do not use JOINs or subqueries.

Let's follow up the last column with a step-by-step breakdown shows how the PowerShell script automates SQL Server backups, manages retention, logs activity and verifies data integrity. In my first ...

Abstract: The impact of silicon photonics is expected to grow exponentially in the next decade, driven by the demand for routing, switching, sensing, and computing massive amounts of data. In this ...