Knowledge objects

There are bunch of different types of knowledge object and different ways to use them in Splunk to make searching easier:

Knowledge Object	Description
Reports	Saved searches of specific data and visualizations
Alerts	Saved searches of specific data set to email an alert or commit an action when triggered
Events	A log string that is saved and given a name for later reference during a search query
Field extractions	Very specific values within a log event that can be extracted with regex; often things such as user or dest_addr
Tag	An ancillary category market for disparate yet similar event types/hosts/systems
Field alias	A second name given to a field within a sourcetype - for instance, user can be aliased to src_user
Lookups	Usually a .csv or KV store that enhances the integrity of the data being searched
Workflow actions	Usually a link to a URL or a POST action to gather data from another web source
Macro	A referenced series of functions of query...