Search: "data-pipeline"

design Intermediate

Redesign an empty state from punishment to onboarding moment

You are a UX designer. The empty state of [FEATURE] currently shows 'No items ye...

#design #ux #empty-state

#excel #template #validation

excel Advanced

Build a self-checking Excel template that catches user-entered errors before they propagate

I'm building a template that non-technical colleagues will fill in monthly. Past...

data Beginner

Clean a messy CSV that nobody owns and everyone depends on

Act as a data engineer doing cleanup. I have a CSV that gets dropped into a shar...

#cleaning #csv #etl

#contracts #review #vendor

legal Advanced

Read a vendor contract for the clauses that bite you 18 months in

You're a commercial counsel reviewing a vendor contract on my behalf — but expla...

#analysis #metrics #stakeholders

Translate a stakeholder question into something a dataset can answer

Act as an analytics translator. A stakeholder asked me a fuzzy question like "ar...

#excel #pivot table #data cleaning

excel Intermediate

Turn a flat sales export into a pivot-ready table

I have a raw sales export with merged headers, blank rows, and totals mixed into...

#data #analysis #insights

Interpret a Dataset and Find Insights

You are an expert data analyst. Help me find the story in a set of numbers I'll ...

legal Intermediate

Draft a Plain-Language Privacy Policy Outline

You are an expert compliance writer (not your lawyer). Help me outline a privacy...

#legal #privacy #policy

#data #analysis #data-science

Find the Story Hidden in My Dataset

You are a data analyst who turns numbers into decisions. I will describe or past...

#data #cohort analysis #retention

data Advanced

Design a Cohort Retention Analysis from Raw Event Data

Help me design a cohort retention analysis. My raw data: an events table with us...

Build a Funnel Analysis That Answers Which Step to Fix First

Help me run a funnel analysis on [PRODUCT FLOW — e.g., signup → activate → retai...

#data #funnel #analytics

#marketing #cac #attribution

marketing Advanced

Spot Which Channel Is Quietly Eating Your CAC and Lying About It

My overall CAC has crept up over the last [period]. Here's the channel mix: [lis...

coding Advanced

Database Query Optimization with EXPLAIN Analysis

Analyze the following slow SQL query and its EXPLAIN output. Identify the bottle...

#coding #sql #database

#data #ab-testing #experimentation

data Advanced

A/B Test Sample Size and Duration Calculator

Calculate the required sample size and test duration for an A/B test given: base...

#data #dashboards #metrics

data Beginner

Data: Cut a Dashboard Down to the 5 Metrics Anyone Actually Uses

I have a dashboard that's grown to 30 charts and nobody knows where to look. Aud...

excel Advanced

Excel: Write a VBA Macro That Emails a Filtered Report to Each Manager

I have a master sheet with sales data tagged by manager. I want a VBA macro that...

#excel #vba #automation

#excel #pivot-tables #analysis

excel Intermediate

Excel: Rebuild a Pivot That Lies to Stakeholders

Look at this pivot table setup: [PASTE COLUMNS, FILTERS, AND VALUES]. Tell me wh...

#legal #privacy #compliance

legal Advanced

Legal: Decide Whether a New Feature Triggers a Privacy Review

We're shipping [FEATURE DESCRIPTION]. Help me decide whether this needs to go th...

#coding #architecture #microservices

coding Advanced

Coding: Decide Whether to Split a Service Before It Hurts

Our [MONOLITH/SERVICE] is growing and the team is debating splitting it: [SYMPTO...

#data #database-design #schema

data Advanced

Data: Design a Schema That Won't Need a Migration in 6 Months

I'm designing a schema for [DOMAIN] from scratch. The team wants to ship fast, b...

#excel #data-cleaning #names

excel Intermediate

Clean a Messy Excel Customer List Where Names Are in Six Different Formats

I have an Excel sheet with about 4,000 customer records. The Name column is a di...

excel Advanced

Build a Weekly KPI Dashboard in Excel That Doesn't Break When Someone Renames a Tab

I'm building a weekly KPI dashboard in Excel for a small operations team. The so...

#excel #dashboard #kpi

#business #strategy #product

business Advanced

Decide Whether to Launch a Feature Customers Asked For But Nobody on the Team Believes In

My team has a feature request that 12 customers have explicitly asked for over t...