Mastering Data Analyst Skills with AI Workflows

A social media engagement analyst utilized a dashboard to track and compare platform performance from January 2024 through December 2025, eliminating manual spreadsheet reconciliation. The multi-line chart reveals high volatility for TikTok, while a dual-axis combination chart highlights a peak gap of 117.0 points in November 2025 where TikTok's engagement velocity drastically outpaced Instagram's. By consolidating these time-series streams into a single view, the dashboard helps professionals refine the data analyst skills required to identify breakout signals before the window to adjust content strategy closes.

What it shows:

Consolidating time-series data visualizes platform divergence to inform timely content strategy adjustments.

A healthcare data analyst built a categorical profiling summary of a 303-patient heart disease cohort to replace manual Excel pivot tables. The dashboard displays KPI cards and pie charts that automatically map data dictionary codes to clinical labels, showing a predominantly male population at 67.99 percent and an asymptomatic chest pain rate of 47.52 percent. This automated mapping eliminates tedious manual charting, demonstrating how leveraging a free data analytics platform can ensure accurate representation of all patient segments for stakeholder presentations.

What it shows:

Automated data dictionary mapping translates integer-encoded clinical data into readable formats instantly.