> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://cathexis.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Is it possible to reduce the size of a database in all versions CathexisVision?

|| **Question**
Is it possible to reduce the size of a database in all versions CathexisVision?What are the changes in 2018 for the video wall licensing?


| **Answer**
Yes, if the database consists of multiple slices (Volumes), you can reduce the size by removing the slices in the database setup.


**Browse through our useful tutorial videos and manual resources that can be found using the links below:**

||| https://cathexisvideo.com/support/videos/

||| https://cathexisvideo.com/support/documents/