When I change in view sheet 1 the same change happened in view 2?

When I change view sheet 1 the same change happened in view 2. Is there any way to prevent the changes in sheet 2?

Welcome @Muhsin_Ali!

Views in a worksheet are designed to allow you to create different views of the same worksheet data. So by definition, an change made within a given worksheet will reflect in all Views of that data. More information on Views in our Help Center here: https://support.spreadsheet.com/hc/en-us/articles/360030711292-Introduction-to-Views

If you’d like a separate worksheet to work with your data as an entirely separate data set, we would recommend making a copy of that worksheet using the Duplicate feature:

You might also be interested in exploring Related rows for connecting worksheets together rather than duplicating data. More here: https://support.spreadsheet.com/hc/en-us/articles/360031057271-Introduction-to-Related-Rows-Relationships-Between-Data

Hope this helps