StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
An entry-level data analyst gathers, processes, and analyzes data, utilizing statistical tools and visualization techniques to provide actionable insights and support business decisions.
SQL aliases are a simple yet efficient way of simplifying your SQL queries. In this guide, we’ll show you all the benefits and provide examples of their use.
Unlock the power of AI without extensive labeled data through our comprehensive guide to Self-Supervised Learning, where algorithms teach themselves.
Casting data types in SQL allows you to change data types according to your needs. This article discusses this essential skill for data professionals