BeginnerFree 5 days · 50 tasks

IT Services Attrition Spike

Resignations at a mid-size IT services company jumped in Q3 2026. Measure attrition properly, then find out whether the return-to-office policy, capped hikes or a few managers are driving people out — and what it costs.

Infonest Technologies Ltd · SQL · Python (pandas, seaborn) · solved in your browser

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The problem

The leadership team does not know how much attrition has really increased, which groups are leaving, or which decision is responsible. Some leaders blame the market, others the return-to-office policy, the April hikes or particular managers. The Chief Human Resources Officer needs a data-backed analysis of employees on the payroll from 1 January to 30 September 2026 to decide what to change before the next appraisal cycle.

How it works

Start the project — the 5-day timer begins and the workspace opens with every table loaded.
Solve 50 tasks in SQL or Python (30 basic, 15 intermediate, 5 hard). Each is checked instantly.
Write the final report in the workspace and add charts from your notebook.
Score = 70% tasks + 30% report review. 60 or more earns a certificate.

What you will deliver

Answers to the 50 analysis tasks (30 basic, 15 intermediate, 5 hard), solved with SQL or Python in the JobPrax workspace.
A final report written in the workspace for the Chief Human Resources Officer: executive summary, data quality, findings and recommendations.
Two to four charts from your Python notebook, added to the report (for example monthly attrition, attrition by work mode and by hike band).

IT Services Attrition Spike

Infonest Technologies Ltd · SQL · Python (pandas, seaborn) · solved in your browser

The problem

How it works

Start the project — the 5-day timer begins and the workspace opens with every table loaded.

Solve 50 tasks in SQL or Python (30 basic, 15 intermediate, 5 hard). Each is checked instantly.

Write the final report in the workspace and add charts from your notebook.

Score = 70% tasks + 30% report review. 60 or more earns a certificate.

What you will deliver

Answers to the 50 analysis tasks (30 basic, 15 intermediate, 5 hard), solved with SQL or Python in the JobPrax workspace.

A final report written in the workspace for the Chief Human Resources Officer: executive summary, data quality, findings and recommendations.

Two to four charts from your Python notebook, added to the report (for example monthly attrition, attrition by work mode and by hike band).