Sometimes while installing SQL server 2008, you might face some validation errors like Reporting services catalog database file existence failed.
The solution is really simple. follow the below solution:
Open the folder
“C:\Program Files\Microsoft SQL Server\MSSQL10.MSSQLSERVER\MSSQL\DATA”
Delete the below 4 files from the folder
After deleting the above files, click Re-run in the setup window. It should work now. You should
not get any validation error.
Download FREE SharePoint 2019 Installation PDF Guide
This FREE PDF contains, Steps by step guide to install SharePoint 2019 Preview, prerequisites, hardware and software new features. First impression to SharePoint Server 2019 new modern site, modern lists and modern document libraries.
You May Also like the Following SharePoint Online Tutorials: