Over the past decade, technology has reshaped nearly every aspect of life—from how we communicate and travel to how we shop and consume news. One of the most profound changes, however, has occurred in the background: the way information is stored, managed, and accessed. For non-technical readers, terms like “data infrastructure” or “enterprise systems” might seem...

In this article, we break down key SQL concepts and provide concise answers that recruiters are looking for. Whether it's joins, subqueries, or normalization, you'll find insights here that can help you confidently ace interviews. If you're preparing for a career in data analytics, database management, or backend development, one skill you absolutely must master is SQL (Structured Query...