Artifactory 6.x

How can I disable archive indexing and delete its contents from the tables?
AuthorFullName__c
Saleh Samara
articleNumber
000001512
ft:sourceType
Salesforce
FirstPublishedDate
2016-10-06T13:38:24Z
lastModifiedDate
2022-02-11
VersionNumber
13

Edit the mimetypes.xml and change the value of the index attribute of the file type from true to false. Disabling future indexing of a specific mimetype will not delete existing indexes from the DB.