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Data & Analytics

Data work is full of decisions that look small but have big downstream consequences — how you model tables, define metrics, and structure pipelines determines what questions you can answer later. These 22 skills help you make those decisions well.

Built for data engineers, analysts, and technical product managers who want to build data systems that scale and dashboards that tell the truth.

€59.00one-time purchase
  • 22 skills
  • 4 prompts
  • 1 drop-in preset
  • 1 mini-lesson included

One-time purchase · Instant access · Install in 60 seconds

What You'll Be Able To Do

Write and optimize SQL queries without guessing at the execution plan

Design data pipelines and warehouse schemas that hold up over time

Produce dashboards and reports that communicate clearly to non-technical stakeholders

Catch data quality problems before they propagate into production metrics

Featured Skills

SQL Writer

Translates natural language data requests into correct, optimized SQL with proper joins, aggregation, and injection prevention. Use when you need a query written from a plain-English description. Dialect-aware, parameterized, safe queries.

Dashboard Designer

Designs analytics dashboards with KPI selection, chart type decisions, layout hierarchy, and drill-down paths. Use when building dashboards that support specific business decisions. Dashboard layout, refresh strategy, BI design.

ETL Designer

Designs ETL/ELT pipelines with extraction, transformation, loading, and orchestration strategies. Use when building data pipelines to move and transform data between systems. Batch, streaming, CDC, idempotency, monitoring.

Data Storytelling Advisor

Structures data presentations with narrative frameworks that drive decisions. Use when presenting analytical findings to stakeholders. SCRA framework, audience calibration, chart annotation, actionable recommendations.

Data Quality Rule Designer

Designs data validation rules across six quality dimensions with prioritized severity levels. Use when building quality checks for pipelines, warehouses, or applications. Completeness, accuracy, consistency, timeliness checks.

This is 5 of 22 skills in this bundle.

What's Inside

Also Included

4 Ready-to-Use Prompts

  • Dashboard Requirements
  • Data Analysis Request
  • Data Quality Audit
  • Database Migration Plan

1 Drop-in Configuration

Drop-in CLAUDE.md for data projects — SQL style conventions, query safety rules, schema documentation standards, and integrated skill coordination.

Included Bonus

Data & Analytics Bundle

Install, configure, and master the 22 skills in your Data & Analytics bundle

  1. 1What's in This Bundle
  2. 2Installation
  3. 3The Preset
  4. 4What You Can Do
  5. 5Prompts & How to Use Them
  6. 6Tips & Common Patterns
~20 minutes

Common Questions

Data & Analytics

€59.00one-time purchase

One-time purchase · Instant access

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