How to create a data model in Excel

It's common to want to take a screenshot on a PC. If you're not using a third-party tool, you can do it manually. The most obvious way is to Hit the Prt Sc button/or Print Scrn button (print screen key), which will grab the entire PC screen. You do

To embed an image into a cell in Excel, you need to set the position attribute and resize the cell. First, right-click and select "Size and Properties" after inserting the picture, and check "Change position and size with the cell"; secondly, adjust the cell row height or column width to adapt to the picture, or crop the picture to maintain the proportion; finally, you can use "As Image (Fill Cells)" in "Paste Special" to achieve the background filling effect.

To obtain the last value of a column in Excel, you can choose different methods according to the data characteristics: 1. Use the LOOKUP function to quickly find the last non-null value, which is suitable for situations where there may be empty rows in the data. The formula is =LOOKUP(2,1/(A:A""), A:A); 2. Use the INDEX COUNTA combination to process continuous data, which is suitable for data columns without empty rows, and the formula is =INDEX(A:A,COUNTA(A:A)); 3. Use the INDEX MATCH combination to obtain the last numeric value, which is suitable for data columns containing only numbers, and the formula is =INDEX(A:A,MATCH(9.99E 307,A:A)). this

The method of setting duplicate title lines in Excel is as follows: 1. Open the Excel file and enter the worksheet to be printed; 2. Click the "Print Title" button in the "Page Layout" tab; 3. Select "Top Title Line" under the "Worksheet" tab and enter such as $1:$1; 4. Click "OK" to save the settings. If the title spans multiple rows, you can choose such as $1:$2. If the left column is repeated, set the "left title column", such as $A:$A. Common problems include insufficient table content, unlocked title row format, or inappropriate page breaks, which can be solved by inputting more data, checking formats, or adjusting paging previews. Quick access can be achieved through the shortcut key Alt PST.

There are three main methods to encrypt password protection for Excel tables, which are suitable for different scenarios. 1. Encrypt the entire file: After opening the Excel file, click "File" > "Information" > "Protect Workbook" > "Encrypt with Password", enter the password and save, so that others must enter a password when opening the file to view or edit; 2. Protect a worksheet from being modified: Right-click the worksheet label and select "Protect Worksheet", set the password and select the actions allowed to users to perform, to ensure that the content is visible but cannot be changed at will; 3. Protect some cells from being edited: Select all cells to check "Lock", then unlock the cells that are allowed to be edited, and finally achieve local protection by protecting the worksheet and setting a password. Need a note

Quick links can also add bar charts without inserting graphics. Create and use custom lists to create and use custom lists to save time using navigation panes to fix dynamic snapshots of data captured by percentage format errors Whether you want to improve spreadsheet efficiency, enhance data analysis capabilities, or want to improve your career competitiveness, mastering new tips from Microsoft Excel can help you. Add these six practical Excel tips to your skill library now! 6 You can add bar charts without inserting graphics The first thing we learned in the school’s Excel course is how to create charts with data. Although this is a necessary skill, sometimes, removing the complex effects of the chart and visualizing data in a simple way is more efficient.

In Excel, linking cells to the chart title through formulas can achieve dynamic updates. The specific operation is to click on the chart title and enter "=Sheet1!A1" (or the corresponding cell address) in the formula bar and press Enter; if you need to splice text and cell content, you can use formulas such as "="Sales Trend-"&A1" or combined with functions such as "="Data Update Time: "&TEXT(B1,"yyyy-mm-dd"); when using this function, you need to pay attention to ensuring that the cell content is valid, the path is correct and the link has not been deleted. When copying the chart to other workbooks, you should also check the validity of the link.

Excel's conditional formatting function can quickly identify data key points by setting rules. ① Highlight specific values: If you mark cells above 5000 or below 1000, the operation path is selected as the selected area → "Start" → "Conditional Format" → "New Rule" → Set conditions and select colors; ② Use data strips and color scales to observe trends: the data strips compare the size of the value through length, and the color scale represents the high and low distribution with gradients. You can directly select the corresponding options to apply; ③ Find duplicates or unique values: Set colors through "Highlight cell rules" → "Repeat Values" to quickly identify duplicate or unique data, which is suitable for cleaning tables.