Advanced SQL Query Library
200+ production SQL queries organized by use case: cohort analysis, funnel metrics, retention, revenue, and operational reporting.
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SQL queries, dashboards, analysis templates, and visualization tools for data analysts
Ship Production-Grade
Toolkit Faster
SQL queries, dashboards, analysis templates, and visualization tools for data analysts. Stop reinventing the wheel — start with production-ready code.
Production-tested code
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Instant download
MIT licensed
Products
Tools Built for Production
Each product is built from real implementations. No toy examples.
Dashboard Design Templates
20+ dashboard layouts for Tableau, Looker, and Power BI covering executive, operational, marketing, sales, and product analytics.
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Python Data Analysis Toolkit
Pandas/NumPy analysis templates with data cleaning, EDA notebooks, statistical testing, and visualization recipes using Matplotlib/Seaborn.
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A/B Testing Statistical Framework
Complete A/B testing toolkit: sample size calculator, statistical significance tests, Bayesian analysis, and results reporting templates.
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Data Storytelling & Presentation Guide
Presentation templates, data visualization best practices, executive summary frameworks, and narrative structure guides for analysts.
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Excel Power Query Templates
50+ Power Query M code templates for data transformation, API connections, consolidation, and automated reporting workflows.
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Business Metrics Handbook
Comprehensive metric definitions for SaaS, e-commerce, marketplace, and subscription businesses with calculation formulas and benchmarks.
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Data Cleaning Playbook
Step-by-step data quality frameworks: deduplication, standardization, outlier detection, missing value strategies, and validation rules.
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Looker LookML Templates
Production LookML models for common business domains: revenue, marketing, product usage, and customer analytics with derived tables.
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Power BI DAX Pattern Library
100+ DAX patterns for time intelligence, dynamic filtering, ranking, budgets vs actuals, and advanced calculations.
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Data Analyst Career Guide
Portfolio building templates, resume frameworks, interview prep for analyst roles, and skill development roadmaps.
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Best Value
Launch Pricing — Limited Time
Data Analyst Bundle
Everything you need. All 11 products, one price.
$331
$129
Save $202 (61% off)
- Advanced SQL Query Library ($29)
- Dashboard Design Templates ($39)
- Python Data Analysis Toolkit ($39)
- A/B Testing Statistical Framework ($39)
- Data Storytelling & Presentation Guide ($25)
- Excel Power Query Templates ($29)
- Business Metrics Handbook ($25)
- Data Cleaning Playbook ($19)
- Looker LookML Templates ($39)
- Power BI DAX Pattern Library ($29)
- Data Analyst Career Guide ($19)
🔒 Secure Stripe checkout · Instant download · MIT licensed · 30-day money-back guarantee
Why Data Analyst Toolkit
Built by Engineers, for Engineers
Every product follows the same quality standards you'd expect from production code.
Production-Ready
Built from real production implementations. No toy examples or theoretical exercises.
Plug and Play
Drop into your existing projects. Pre-configured for common environments with clear setup instructions.
Well Documented
Comprehensive READMEs, inline comments, and architecture explanations. Understand the why, not just the how.
Best Practices
Built-in security best practices, error handling, and industry-standard patterns.
Performance Optimized
Benchmarked configurations and optimization patterns baked in from day one.
Tested & Reliable
Includes test suites, CI/CD templates, and quality assurance tooling out of the box.
FAQ
Frequently Asked Questions
Everything you need to know before purchasing.
Yes. The MIT license allows commercial use, modification, and distribution. You can use these in your company's projects, client work, and internal tooling.
The Data Analyst Bundle includes all 11 products at a 61% discount ($129). Advanced SQL Query Library, Dashboard Design Templates, Python Data Analysis Toolkit, A/B Testing Statistical Framework, Data Storytelling & Presentation Guide, and more.
Each product is a ZIP archive containing source code, configuration files, documentation, and a README with setup instructions. Products are delivered instantly after purchase.
Yes. Every purchase comes with a 30-day refund guarantee. If a product doesn't work for your needs, email us and we'll refund your purchase — no questions asked.
Yes. When products are updated, you'll receive access to the latest version. Major updates are announced via email.
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