A collection is a subset of the complete index. The collection contains a list of domains or URL patterns of which websites to search. The search query will only returns results matching the specified domains or URL patterns of the collection.
For example, the collection GOVNS_SNSMR_PERMITS will only return pages under the http://www.gov.ns.ca/snsmr/paal/ directory.
What is my collection?
How do I add a site to a collection?
How do I request a new collection?
How often is the collection updated?