Data Analysts are the skilled practitioners that use their technical knowledge to analyze, interpret and display data using various approaches and intelligence business tools. In this article, we discuss the essential skills that you should work to showcase in your data science portfolio to succeed as a beginner in 2022. We explore both SQL and NoSQL databases, data cleaning, data visualization, descriptive & inferential statistics, programming languages, and machine learning as some of the core skills. With this knowledge, you can develop the competitive advantage you need when it comes time to apply for jobs in industries like business, finance, criminal justice, science, medicine, and government.
