Choose what to look at
Pick a location, job role, skill or experience level. You can also choose a date range.
Vumbua Market Insights
Explore data
about data work.
See how roles, skills and locations can be explored with data. The examples on this page are made-up practice records, not real job listings.
PRACTICE DATALearn to explore.
Don't read as a forecast.
Don't read as a forecast.
These example records do not show what employers are hiring for right now.
Before you explore
What is this dashboard?
This is a practice dashboard about data-related jobs. It shows how you can use filters and charts to look for patterns in roles, skills, locations and work arrangements.
Apply your filters
Select “Apply filters”. The numbers and charts will update to match your choices.
Compare and start again
Look across the charts for differences. Choose “Clear” to see all the examples again.
Where the data comes from
Sources & limits
Bundled synthetic demonstration dataset
- DEMO — synthetic records
These are made-up example records created for practice. They are not real vacancies and cannot tell you what the job market is like today.
Explore the example
What do you notice?
These charts change when you apply filters. Try one choice at a time and compare the results.
Loading the example records…
SQL —Python —Power BI —
One record may mention more than one skill.01 / SKILLS
Records that mention each skillWhich skills appear in the records?
02 / DATES
Grouped by monthWhen were records posted?
03 / JOB ROLES
What kinds of roles appear?
04 / PLACES
Where are the roles listed?
05 / WORK ARRANGEMENTS
How is the work described?
Bundled synthetic demonstration dataset
2026-11-08T00:00:00+03:00
Every row in this view is synthetic demonstration data created to show the analysis workflow. It is not a sample of current vacancies and should not be used to infer actual hiring demand. A live dataset requires a permitted, documented public source.
Practice data only. These made-up records are not real jobs and do not describe the current job market.
What this example teaches
Useful charts
start with careful questions.
Before trusting a trend, check where the data came from, what it includes and when it was updated. This dashboard makes the steps visible: filter the records, compare a measure, and keep the limitations alongside the chart.