SQL for Data Analysis
Level: Beginner → IntermediateDuration: 30 hoursFormat: Online/Hybrid
Overview
Learn SQL the way analysts use it: extract data, validate quality, and answer business questions. Focus is on analytics—not database administration.
Who it's for
- •Learners who want to work with databases confidently
- •Power BI users who need reliable data extraction
- •Analysts building reports, dashboards, and KPIs
What you'll learn
- •Relational basics: tables, keys, and relationships
- •SELECT, WHERE, ORDER BY, LIMIT
- •Aggregations: COUNT/SUM/AVG + GROUP BY + HAVING
- •Joins (INNER/LEFT) for common analysis use-cases
- •Dates & text functions (practical patterns)
- •Subqueries and CTEs (WITH) for readable analytics
- •Analytics patterns: top-N, duplicates, data checks
- •Export/query data for dashboards and reporting
Tools
SQLPostgreSQL (recommended)DBeaver / pgAdmin / any SQL client
Outcomes
- •Write correct, readable SQL queries for analysis
- •Use joins and aggregations to answer business questions
- •Extract dashboard-ready datasets with confidence
Certificate
Upon successful completion, you will receive a professional certificate from Continuum X OÜ.