A practical, not academic, comparison.
4 min read · Skill IT Education
Most business and analytical data still lives in relational databases, and SQL remains the standard tool for querying it — this isn't likely to change soon.
NoSQL databases handle less structured, rapidly changing data well — useful for certain applications, but less common as the primary tool in typical analyst work.
For a data analyst career, SQL fluency is non-negotiable. NoSQL familiarity is a useful addition, not a substitute.
This article is the short version. The full program covers it hands-on, in labs, with a mentor reviewing your work.
See SQL for Data Analysis