Describe the bug
DB performance suffers from not using prepared statements.

https://github.com/Jasig/uPortal/blob/44b303f8406b042edde388f2bcd9ffed445be912/uPortal-groups/uPortal-groups-core/src/main/java/org/apereo/portal/groups/RDBMEntityGroupStore.java#L482

This should be rewritten to use bindings.

At present on clicking on a note the app redirects outside the app. to In the Notes section and in the MyFiles section in the settings, add a pdf viewer to view the notes from within the app,