◆ Excel · clean

Data Standardization

Standardize consultants' cost submissions: import each cost sheet into Power Query, unpivot fee line columns, split co…

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The same job, four prompts

do it · improve it · decide · become
AExecute — “help me do it”Standardize consultants' cost submissions: import each cost sheet into Power Query, unpivot fee…+
Standardize consultants' cost submissions: import each cost sheet into Power Query, unpivot fee line columns, split combined description columns into Role and Scope, and output a single cleaned table sorted by consultant and line item for direct comparison.
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.
BImprove — “do it better”Before I present the consolidated fee schedule, make comparisons straightforward — normalise…+
Before I present the consolidated fee schedule, make comparisons straightforward — normalise currency and VAT treatment, add a column showing original file and row for audit, flag missing rate bases, and produce a pivot that compares identical line descriptions side-by-side so the design team can spot scope gaps quickly.
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.

How to do it

the tool · the steps · what to avoid
The tool
Data Tools

Excel's Data Tools help you clean, standardize, split, and transform your data for better analysis and quality.

  1. 1

    Select a cell within your data range.

    Best practiceAvoid creating multiple data tables within a single spreadsheet to prevent confusion for analysis programs and humans.

  2. 2

    On the Home tab, select the Analyze Data button.

  3. 3

    Review the insights and visualizations provided by Analyze Data.

  4. 4

    To access advanced tools, go to File > Options > Customize Ribbon.

  5. 5

    Check the Developer box and select OK.

  6. 6

    On the Developer tab, click Add-Ins.

  7. 7

    Select the Analysis ToolPak check box and then select OK.

    NoteThe Analysis ToolPak provides complex data analysis functions.

  8. 8

    To import external data, go to the Data tab.

  9. 9

    In the Get & Transform Data section, select Get Data.

  10. 10

    Choose your data source and follow the prompts to import.

  11. 11

    Save your workbook to apply all changes.

Organize your data with clear rows and columns before using Data Tools to ensure accurate analysis.

Many Excel Data Tools functions can be automated using VBA macros or integrated with Power Query for repeatable data transformations.

Glossary

words on this page
Get & Transform DataA powerful feature set for connecting to, cleaning, and shaping data from various sources.ExampleYou can combine sales data from two different databases and clean it up for analysis.
Analysis ToolPakAn Excel add-in providing data analysis tools for financial, statistical, and engineering data.ExampleUsing the Analysis ToolPak, you can quickly run a regression analysis on your sales data.
Customize RibbonPersonalize the Ribbon by adding, removing, or reordering tabs and commands.ExampleYou customize the Ribbon to add your most frequently used formatting commands to a new tab.
Data ToolsA group of features on the Data tab for managing and analyzing data within cells.ExampleYou use Data Tools to remove duplicate entries from your customer list.
Get DataConnect to external data sources to import information directly into your Excel workbook.ExampleYou can import customer information directly from a website into your spreadsheet.

The real tasks

8 of them
Standardize multiple consultants' cost submissions into one format so I can compare fees line-by-line.
Standardize every supplier invoice date format into the same column so my month-to-month reports work.
Apply a controlled list of genres and locations to new entries so everyone uses the same terms when cataloguing.
Standardize inconsistent donor dates and combine them into a single provenance timeline for appraisal meetings.
Standardize dates from different intake forms so every client's session timeline lines up correctly in reports.
Standardize all transaction dates from multiple sources so periods line up for the audit.
Standardize every date column from our multiple sources so time-based analysis lines up across reports.
Convert spreadsheets from multiple vendors into consistent dates, names and numeric formats so our briefing books don't break.

Who does this

10 roles
Architectural Project ManagerAuditorBusiness Intelligence AnalystCampaign ManagerCompliance ManagerConstruction ManagerPeople Operations ManagerRegulatory Affairs AnalystSales ExecutiveTransportation Planner

Questions people ask

honest answers

Because you rarely think 'I want the redaction tool'. You think 'I have to share this without leaking the client's details'. Start from the need, and the feature finds you.

Real. Every job here was drawn from what people in real roles were actually seen doing in Excel — not a feature checklist.

No. Each page gives you a ready prompt you can paste into an AI assistant, plus the plain steps to do it yourself. Start with either — the goal is the finished job, not the tool.