There are three main ways to associate two worksheets in Excel: using cell references, VLOOKUP functions, and Power Query. 1. Cell reference is suitable for simple scenarios. For example, when entering A1 in Sheet2, it can automatically update Sheet1 data changes; 2. VLOOKUP is used to match data based on key fields (such as employee ID), for example, when entering C2 in Sheet2, it can obtain names, and it can be suitable for tables with clear structure and small data volume; 3. Power Query is suitable for large data volume and frequent updates, and it can realize automated processing by loading data, merging queries, selecting associated fields, etc. When using it, you need to pay attention to details such as consistent field types and data cleaning to improve efficiency and accuracy.

Related two worksheets in Excel is mainly to achieve automatic updates and linked analysis of data. A common practice is to refer to formulas, or use functions to match data. The key is to understand the basic usage of data structures and functions.

Direct association using cell reference

If you just want to display the contents of a cell in a worksheet in another table, the easiest way is to reference it with a cell.

For example, you have two worksheets, namely "Sheet1" and "Sheet2". If you want to display the contents of Cell B2 of Sheet1 in Cell A1 of Sheet2, you can enter it in A1 of Sheet2:

 =Sheet1!B2

This method is suitable for scenarios where data structures are fixed and do not require frequent updates. As long as the content of B2 of Sheet1 changes, A1 of Sheet2 will be automatically updated.

Use VLOOKUP to match data

If you want to extract corresponding data from another table based on a certain key field (such as ID or name), VLOOKUP is the most commonly used function.

Suppose you have two tables:

• Sheet1 contains the employee ID and name (columns A and B)
• Sheet2 contains employee ID and salary (columns A and B)

If you want to display the corresponding employee name in Sheet2, you can enter it in C2 of Sheet2:

 =VLOOKUP(A2, Sheet1!A:B, 2, FALSE)

Let's explain:

• A2 is the employee ID you are looking for
• Sheet1!A:B is the search range, which means searching from columns A to column B of Sheet1
• 2 means returning to the 2nd column found (that is, the name)
• FALSE means exact match

This method is suitable for tables with small data volume and clear structure. If there is a lot of data, it is recommended to use XLOOKUP (supported by Excel 365 and above), which is more powerful and intuitive.

Merge two tables with Power Query

If your data volume is large or needs to be updated regularly, it is recommended to use Power Query.

The steps are as follows:

• Click the "Data" tab and select "Get Data" > "From Table/Area"
• Load both tables into Power Query
• In the Power Query Editor, select a table and click "Merge Query"
• Select the associated fields of two tables (such as ID)
• Load the merged data back to Excel

This approach is suitable for data sources that often require updates, and can be automated to avoid manual errors.

Tips: Pay attention to data consistency

• The associated field types of the two tables should be the same (for example, both text or numbers)
• Do not have spaces or hidden characters in the data, which will affect the match
• If using VLOOKUP, the first column of the search range must be the field you want to match

Basically these methods are not complicated but are easy to ignore details. Selecting the right method based on the amount of data and frequency of use will be much more efficient.

The above is the detailed content of How to link two sheets in Excel. For more information, please follow other related articles on the PHP Chinese website!