Four For nonphrase queries (a key word benefit that doesn't use double quotation marks) we make use of a Unique prefix index. This tells us that a phrase occurs inside a document, but not the place it occurs while in the doc. To perform a phrase question (a search term https://casestudyassignmenthelp30182.tblogz.com/rumored-buzz-on-hire-someome-to-do-case-study-49281301