Applied statistics (not software, but good old math) including general understanding of machine learning (artificial intelligence). R and/or Python with libraries like NumPy and/or pandas. Structured Query Language (SQL) with a broad understanding of extensions (vendor-specific syntax) depending on the relational database management system (RDBMS) that the company (your employer) has like Oracle, MySQL, PostgreSQL […]

The quote below is neither an endorsement nor an advert. SQL is a language that enables storing, retrieving, and manipulating data in databases… SQL has a lot of career options in the business domain as well as in the data science sector. When data is of interest in the gap analysis, SQL can be used […]