Why is the option to limit a search to full text only on some database publication pages?
1. The full text limiter will only appear if the database has a combination of full text and citation/abstract content
. If the database contains all full text or no full text, the limiter will not appear.
ProQuest Historical Newspapers: The New York Times with Index contains all full text, so the limiter is missing:
ABI/INFORM Trade & Industry has a combination of full text and citation/abstract content, so the limiter is present:
2. The full text limiter will only appear if the database is a standalone database
ABI/INFORM Trade & Industry is a standalone database, so the limiter is present:
ProQuest Central cross-searches multiple databases. Since it is not a standalone database, the limiter is missing: