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Search: "data pipelines"

635 prompts matching "data pipelines"

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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...

#data #cohort analysis #retention
👁 5 views
data Advanced

Audit a Dataset for Bias Before You Train On It

Help me audit [DATASET DESCRIPTION] for bias before I train on it for [TASK]. Co...

#data #bias #machine learning
👁 5 views
productivity Intermediate

Run a Personal Quarterly Review That Changes Next Quarter

Walk me through a personal quarterly review that actually changes how I spend th...

#productivity #reviews #planning
👁 5 views
excel Intermediate

Compare Two Excel Sheets and Highlight Real Differences

I need to compare two Excel sheets that should match but probably don't. Sheet A...

#excel #comparison #vlookup
👁 5 views
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...

#marketing #cac #attribution
👁 5 views
coding Advanced

Database Query Optimization with EXPLAIN Analysis

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

#coding #sql #database
👁 5 views
data Advanced

Cohort Retention Analysis from Event Log

From the event log table with columns user_id, event_name, occurred_at, build a ...

#data #cohort #retention
👁 5 views
design Beginner

Design: Write Empty-State Copy That Teaches Instead of Apologizes

Write empty-state copy for [feature] that does three things: (1) tells the user ...

#empty-states #ux-writing #onboarding
👁 5 views
excel Beginner

Excel: Pick the Right Chart for the Story You're Trying to Tell

I have data and a point I want to make, but I don't know which chart conveys it ...

#excel #charts #visualization
👁 5 views
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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...

#data #dashboards #metrics
👁 5 views
marketing Intermediate

Marketing: Find the One Funnel Step That's Quietly Killing Conversions

I have funnel data and a conversion rate that should be higher. Find the leak. O...

#marketing #funnel #conversion-rate
👁 5 views
excel Intermediate

Excel: Convert a Messy Paste-from-PDF Table Into a Clean Dataset

I pasted a table from a PDF and Excel split it badly — values are stuck together...

#excel #power-query #data-cleaning
👁 5 views
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
👁 5 views
excel Advanced

Excel: Replace a Fragile VLOOKUP Chain With Power Query

I have a workbook stitched together by [N] VLOOKUPs across [M] sheets, and it br...

#excel #power-query #vlookup
👁 5 views
excel Beginner

Excel: Pick a Chart That Doesn't Need a Caption to Be Understood

I want to show [DESCRIBE COMPARISON OR TREND] to [AUDIENCE]. Tell me the right c...

#excel #charts #data-visualization
👁 5 views
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...

#coding #architecture #microservices
👁 5 views
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...

#data #database-design #schema
👁 5 views
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 #data-cleaning #names
👁 5 views
email Intermediate

Tell a Vendor You're Leaving Without Burning the Bridge

I need to email a vendor we've used for three years to tell them we're moving to...

#email #vendor-management #offboarding
👁 5 views
legal Intermediate

Write an Internal Data Handling Policy That Employees Will Actually Follow

I need to write an internal data handling policy for a small company. The usual ...

#legal #compliance #data-policy
👁 5 views
business Intermediate

Evaluate a partnership pitch that sounds great in the deck but feels off in the gut

A bigger company pitched me a partnership. The deck shows complementary audience...

#business #partnerships #due diligence
👁 5 views
data Intermediate

Turn a 6-tab analysis into a 3-slide story for executives

I have a 6-tab analysis with 14 charts. I have 10 minutes with the leadership te...

#data #storytelling #presentation
👁 5 views
finance Intermediate

Forecast cashflow for a business with lumpy revenue and predictable costs

I run a business with predictable costs but lumpy revenue — some months are 3x o...

#finance #cashflow #forecasting
👁 5 views
coding Advanced

Diagnose a bug that only shows up in production

I have a bug that only happens in production and never reproduces locally. The s...

#coding #debugging #production
👁 5 views
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