Spreadsheets, SQL, Python and Power BI for entry-level and junior data analyst jobs, then the real numbers retail analysts work with every week. Certificates at the end.
=SUM(C2:C5)| A | B | C | |
|---|---|---|---|
| 1 | Location | Product | Revenue |
| 2 | Lagos | Earbuds | 70 |
| 3 | Abuja | Charger | 15 |
| 4 | Lagos | Phone case | 24 |
| 5 | Lagos | Earbuds | 35 |
| 6 | Total | 144 |
One for every tool you finish. Add it to LinkedIn and your CV.