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Search: "data protection"

649 prompts matching "data protection"

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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
excel Advanced

Audit a Workbook for Broken Formulas and Hidden Dependencies

I inherited a 30-sheet Excel workbook and it gives slightly wrong totals. Walk m...

#excel #audit #formulas
👁 5 views
excel Intermediate

Convert a Messy Survey Export Into Clean Long-Format Data

I exported a survey to Excel. Each respondent is one row, each question is its o...

#excel #power query #survey
👁 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
data Intermediate

Decide If This Data Is Worth Analyzing Before You Spend a Week On It

Before I dig into [dataset and analysis question], help me decide if it's worth ...

#data #analysis #scoping
👁 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 Intermediate

Empty State Copy and Illustration Brief

For the feature described, design the empty state. Provide: 1-line headline that...

#design #empty-state #ux-writing
👁 5 views
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data Intermediate

Data: Decide Whether a Difference in Two Numbers Is Real or Noise

I have two numbers (a metric this period vs last period) and a stakeholder askin...

#data #statistics #ab-testing
👁 5 views
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
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
data Advanced

Data: Stop a Stakeholder From Acting on a Spurious Correlation

A [ROLE] just sent me [CHART/CLAIM] showing [X correlates with Y] and they're ab...

#data #analysis #statistics
👁 5 views
writing Intermediate

Writing: Write the Lede That Earns the Rest of the Article

My draft article: [PASTE OR SUMMARIZE]. The current opening is fine — meaning no...

#writing #journalism #openings
👁 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

Build a Running Total in Excel That Resets Every Month Without a Pivot Table

I'm working in Excel with a table that has a Date column and an Amount column. I...

#excel #formulas #running-total
👁 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
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
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
finance Intermediate

Find the 3 expense lines that drifted up while no one was watching

I'm reviewing the last 6 months of company expenses. I want to find the 3 line i...

#finance #expenses #budget
👁 5 views
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