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Solve your first exercise and your XP, streak and progress will show up here. It takes about two minutes.

Start SQL for Business

SQL for Business

Start: Tables, rows and columns

Tier 1: Beginner
0 of 71 solved · 0 XP
Tier 2: Intermediate (locked)
0 of 87 solved · 0 XP
Tier 3: Advanced (locked)
0 of 75 solved · 0 XP
Tier 4: Expert (locked)
0 of 63 solved · 0 XP

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Data Analyst Path

Step 1 of 4

SQL for Business is step 1, with its portfolio project and interview prep. Excel for Business comes next, then pivot tables and Power BI, ending in a portfolio capstone.

Portfolio project Interview prep

Job-ready checklist

0 of 7 ticked

Skills UK data analyst job adverts commonly ask for. Each one ticks itself off as you pass the modules and work behind it.

Querying a database with SQLSQL, Tier 1To do
Joining and summarising tablesSQL, Tier 2To do
Cleaning and checking messy dataSQL, Tiers 2–4To do
Window functions, CTEs, trends and cohortsSQL, Tier 3To do
Changing data, designing tables and viewsSQL, Tier 4To do
Presenting what the data showsPortfolio project 1To do
Answering SQL interview questions against the clockSQL interview prep (25 of 50)To do
Excel formulas and lookupsExcel for BusinessEarly 2027
PivotTables and reportingStep 3Spring 2027
Dashboards in Power BIStep 4Later in 2027

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