PROMPT LIBRARY · DATA
6 data prompts to practise with
Copy a prompt, replace the [BRACKETS] with your details, run it in any AI tool, then check the result. Each prompt includes the habit that makes it reliable.
1Spreadsheet formula
In Google Sheets, column A has [DATA], column B has [DATA]. Write a formula for [GOAL]. Explain each part and give 3 test rows with the expected result.
2Clean this list
Standardise this list: fix capitalisation, spelling variants and extra spaces. Return a table: original | cleaned | change made. Do not drop any rows. [LIST]
3Chart choice
I have data on [DESCRIPTION]. Which chart type best shows [QUESTION], and what would mislead? Give the axis labels and title.
4Insight check
Here is a summary table: [TABLE]. List 5 observations, and for each, say whether the data proves it, suggests it, or cannot tell.
5SQL helper
Table [NAME] has columns [COLUMNS]. Write a SQL query to [GOAL]. Explain it line by line and note any edge case (nulls, duplicates).
6Survey design
Write a 7-question survey to learn [GOAL] from [AUDIENCE]. Use simple language, mix multiple-choice and one open question, and avoid leading wording.