Data Analyst Business English Course
    About Lesson

    Master Data Cleaning Essentials on Excel

    Useful vocabulary

    Pronunciation/dictation practice

    These are the terms most relevant for an Excel class focused on cleaning and preparing data:

    1. Cell – the basic unit in a spreadsheet where data is entered.

    2. Column – vertical group of cells in a spreadsheet.

    3. Row – horizontal group of cells in a spreadsheet.

    4. Data set – a collection of data organized in rows and columns.

    5. Autofit – a feature to automatically adjust row height or column width.

    6. Replace – a tool to find specific text or values and replace them.

    7. Formula – a calculation entered into a cell to process data.

    8. Function – a predefined formula like LOWER, TRIM, or PROPER.

    9. Lower – function to convert text to lowercase.

    10. Trim – function to remove extra spaces from text.

    11. Proper – function to capitalize the first letter of each word.

    12. Paste as values – replacing formulas with their resulting values.

    13. Text to columns – splitting a single column into multiple columns based on a delimiter.

    14. Duplicate – repeated entries in a dataset that can be removed.

    15. Blank cells – empty cells that can be filled with a placeholder like N/A.

    16. IFERROR – function to handle errors in formulas.

    17. Header row – the top row that contains column titles.

    18. Formatting – changing appearance, such as bold, color, or gridlines.

    19. Gridlines – the faint lines separating cells in a spreadsheet.

    20. Visuals / Charts – graphical representation of data for analysis.

    Speaking practice

    1. What type of tasks do you usually use Excel for, and why do you find it helpful?

    2. Can you share a time when Excel helped you solve a problem or organize information efficiently?

    3. Which Excel feature or function do you use most often, and how has it made your work easier?

    4. Have you ever faced a challenge in Excel that you couldn’t solve at first? How did you overcome it?

    Excel Workshop

    Link to the video

    Link to download the Import file

    Link to the result

    Advanced Excel Practice

    Excel practice – watch the video and practice along with the presenter.

    Click here to watch the video.

    Click here to copy the Excel sheet.