However, the higher number of items retrieved does not guarantee that the records will all be relevant. The computer looks for the term used, but it has no way of knowing if the term is used in the correct context or with the meaning intended. When searching by keyword, do not use words like the, a, an, and this . Because these words occur so frequently, most databases ignore them. Such terms are called stop words .
Many databases permit the search of keywords in specific fields such as the title and author field.
The names of fields often vary from database to database. These capabilities vary from from database to database. However, when this feature is available, it is a good way to make a search much more specific to your needs. Back to top Use your browser Back button to return to the previous page. If you have comments or questions, see Contacts .