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Search: "data-validation"

578 prompts matching "data-validation"

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legal Intermediate

Figure out which privacy regulations actually apply to a small business

I run a small business. I keep getting told I 'need to be GDPR compliant' and 'C...

#legal #privacy #compliance
👁 3 views
excel Advanced

Write a VBA macro that does one boring task perfectly instead of ten things badly

I want to automate a small, repetitive Excel task with VBA. The task is: [DESCRI...

#excel #vba #macro
👁 3 views
data Intermediate

Clean a messy dataset without losing the rows that actually mattered

I have a dataset with [N] rows and [LIST PROBLEMS: missing values, duplicates, m...

#data #cleaning #preprocessing
👁 3 views
legal Intermediate

Write a privacy notice users might actually read

Write a user-facing privacy notice for [PRODUCT]. I'll separately have lawyers w...

#legal #privacy #transparency
👁 3 views
data Intermediate

Fix a column where 30% of values are 'kind of right but not parseable'

I have a column in a dataset that's supposed to be a phone number, date, or addr...

#data #cleaning #etl
👁 3 views
legal Advanced

Figure out if a new data flow needs a privacy review or just a note in the doc

We're about to start collecting [type of data] from [type of user] for [purpose]...

#legal #compliance #privacy
👁 3 views
excel Intermediate

Detect mixed date formats in one column and pick the safest fix

Act as a spreadsheet auditor. I will paste 20 cells from a date column that came...

#dates #data cleaning #DATEVALUE
👁 3 views
data Beginner

Pick the right chart when you can't decide between a bar and a line

I want to show how 4 product lines have grown over 12 months. I keep flip-floppi...

#charts #visualization #chart selection
👁 3 views
data Advanced

Rewrite a slow correlated subquery as a window function

I have a query with a correlated subquery that runs once per row to find each cu...

#SQL #window functions #query optimization
👁 3 views
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data Intermediate

Build a SQL Style Guide That Survives a Growing Team

Act as a data platform tech lead. Write me a SQL style guide tailored to a 10-pe...

#sql #style-guide #dbt
👁 3 views
data Intermediate

Sanity-check a dataset in 30 minutes before you build anything on top of it

I just got handed a dataset I'm going to use for [analysis / model / dashboard]....

#data #sanity-check #eda
👁 3 views
education intermediate

Run a parent-teacher conference that produces a behavior change, not a list of grievances

Act as a veteran teacher coaching a colleague before a difficult parent-teacher ...

#education #parent-conference #classroom-management
👁 3 views
excel Intermediate

Find which formula in a 12-tab workbook is wrong without checking every cell

You're an Excel auditor. A summary total on my Dashboard tab is off by $4,200 fr...

#debugging #audit #trace-precedents
👁 3 views
data Advanced

Decide whether an experiment result is real, lucky, or a measurement artifact

You're an experimentation lead. I ran an A/B test, the headline metric moved 4.2...

#experimentation #ab-testing #significance
👁 3 views
data Beginner

Decide which chart actually fits the point you are making

Act as a data visualization expert. I will tell you the comparison or trend I wa...

#visualization #charts #communication
👁 3 views
data intermediate

Write SQL Queries from a Question

Act as a SQL expert. My tables are: [describe tables and key columns]. Write a S...

#data #sql #queries
👁 3 views
data beginner

Design a Data Collection Survey

Act as a research methodologist. Design a survey to measure [goal, e.g., custome...

#data #survey #research
👁 3 views
data intermediate

Interpret Statistical Results in Plain English

Act as a statistics tutor. Explain these results in plain English: [paste number...

#data #statistics #interpretation
👁 3 views
legal intermediate

Write a Privacy Policy for a Website

Act as a privacy compliance assistant. Draft a clear privacy policy for a [type ...

#legal #privacy policy #compliance
👁 3 views
data Intermediate

Choose the right join before I merge two datasets

I have two tables I want to combine and I'll describe the key columns and what e...

#data #joins #sql
👁 3 views
data Intermediate

Explain what a confidence interval is actually telling me

I keep reporting confidence intervals without being sure what they mean. Explain...

#data #statistics #confidence interval
👁 3 views
writing Intermediate

Create a Detailed Article Outline

You are an expert content strategist. Help me outline a long-form article so the...

#writing #outline #content
👁 3 views
data Beginner

Choose the Right Chart for Your Data

You are an expert data visualization specialist. Help me pick the best chart typ...

#data #visualization #charts
👁 3 views
excel Intermediate

Build a Dynamic Excel Dashboard Summary

Act as an Excel analyst. I will paste a table of raw data with these columns: [L...

#excel #dashboard #pivottable
👁 3 views
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