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Data & Analytics

Profile and Clean a Messy CSV with Reproducible pandas Code

Paste the header and first 20 rows of a messy CSV. Get a column-by-column quality profile, an ordered cleaning plan, and a complete, runnable pandas script with before/after logging and TODO stubs where a human decision is required.

by PromptDock AIGPT 5.2
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Write a SQL Query from a Plain-English Business Question

Describe what you need to know in plain English and paste your schema. Get a correct, readable SQL query with CTEs, aliases, a plain-English explanation, and an index note — no guessing at column names.

Claude Opus 4.82 views
Data & AnalyticsFree

Design a Tracking Plan for a New Product Event

Describe a user interaction you want to track. Get a complete, engineering-ready tracking plan: canonical event name, exact trigger, a property table, what NOT to track, and a QA checklist that includes the error case.

Claude Sonnet 4.60 views
Data & AnalyticsFree

Interpret Retention Cohorts Without Overclaiming

Explain cohort retention with explicit definitions, maturity checks, and testable alternative explanations.

GPT-6.1 Sol0 views
Data & AnalyticsFree

Explain a Slow Query and Suggest an Index Strategy

Paste your slow query and its EXPLAIN ANALYZE plan. Get a root-cause diagnosis, exact CREATE INDEX statements, a query rewrite if the structure is the problem, and a clear 'what NOT to do' warning.

Gemini 3 Pro Preview0 views

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