DAZL Documentation | Data Analytics A-to-Z Processing Language


Contents

How to evaluate segments relative to a benchmark

business analytics

slug: recipe-business-analytics-how-to-evaluate-segments-relative-to-a-benchmark

Recipe: How to evaluate segments relative to a benchmark

category: business analytics

Problem

You want to understand how different segments perform relative to a baseline, so you can identify overperforming or underperforming groups.

Examples:

  • Compare customer segments against the average purchase value
  • Identify regions performing above or below expected sales targets
  • Benchmark product categories relative to overall portfolio performance
  • Detect high- or low-performing campaigns for resource allocation

Solution

Compute relative performance metrics using the Index step, optionally aggregating and visualizing results:

  • cube step — Aggregate measures across dimensions for the baseline and target segments
  • index step — Calculate index values comparing each segment to the baseline
  • chart step — Visualize results for easy interpretation

Step Sequence

cube step -> index step -> chart step

Input Datasets

  • Aggregated transactional or performance data (e.g., sales, revenue, units)
  • Must include segments and measures to compare
  • Baseline for benchmarking (overall average, historical period, or reference group)

Output Dataset

  • segment_index — dataset with calculated index values for each segment
  • Key columns: segment, measure, metric, baseline_value, segment_value, index_value

Step-By-Step Explanation

Step Purpose Notes
cube step Aggregate measures by dimension for baseline and segments Ensures comparability
index step Calculate index values Index = (segment_value / baseline_value) × 100
chart step Visualize relative performance Optional bar chart, heatmap, or dashboard integration

Variations & Extensions

  • Combine with filter step to focus on specific regions, product categories, or time periods
  • Use [step-rank] to rank segments by index for easy identification of top/bottom performers
  • Feed into classify step or contribution step for deeper business analysis
  • Calculate indexes for multiple measures simultaneously for cross-segment insights

Concepts Demonstrated

  • Benchmarking and relative performance analysis
  • Identifying over- and under-performing segments
  • Sequencing DAZL steps to create actionable segment insights
  • Integration into dashboards and reporting

Related Recipes

  • Segment customers by behavior (RFM analysis)
  • Understand what drives change and what matters most (Contribution + Pareto)
  • How to classify customers for targeted campaigns

Notes & Best Practices

  • Clearly define the baseline for meaningful index values
  • Ensure consistent aggregation methods across segments and baseline
  • Use visualizations to highlight deviations from the benchmark
  • Combine with Pareto or RFM analysis for a comprehensive view of performance