Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

View all the Fabric Data Days sessions on demand. View schedule

Reply
tellme
New Member

Generate trends with multiple CSV files

Hi

I have many CSV files with the same number of columns and names. Each CSV is a vulnerability assessment report. Each file has 13 columns showing item like this:

 

Vulnerability   Host     
11153  Nonex.4.28.130tcp80Service Detection (HELP Request)The remote service could be identified.It was possible to identify the remote service by its banner or by
looking at the error message it sends when it receives a 'HELP'
request.

 

This file does not have a date or year column. I guess I would need to add that during exporting this file.

 

What I want to do is to export all the CSV files into Power BI and the chart I want to see is a chart with horizontal axis showing Year and vertical axis showing the number of vulnerabilities each host has over the years or the number of hosts having the same vulnerability over the years. I have tried exporting a few CSV files to Power BI but I could not figure out how to add the Year on horizontal axis and how to combine all of them to see the trends.

 

Any help is really appreciated.

 

Thanks.

2 REPLIES 2
v-danhe-msft
Microsoft Employee
Microsoft Employee

Hi @tellme ,

From your description, how could you want to add the year, I could find no relationship with your data and your year, could you please offer more information and post your desired result if possible?

 

Regards,

Daniel He

Community Support Team _ Daniel He
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Hi @v-danhe-msft 

 

Thank you for replying.

 

Yes, my CSV files do not have any Year data but each file entries have the same date/Year. My qestions are:

 

1. Is it possible to associate the file with a date manually during creation of a chart? If not, is the only way to add year column and the year value in the CSV file before exporting? For any file its Year is all the same for all its entries.

 

2. In each file there are hundreds of vulnerabilties and hosts. First I want to combine all the files in Power BI and then create charts similar to the one shown below. How to do this?

image location: https://ibb.co/0MQJ9pb

 

Thanks

Helpful resources

Announcements
November Power BI Update Carousel

Power BI Monthly Update - November 2025

Check out the November 2025 Power BI update to learn about new features.

Fabric Data Days Carousel

Fabric Data Days

Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.

Top Solution Authors
Top Kudoed Authors