When searching Alta Vista, parentheses show the elements of the search that should be evaluated together by the computer. The asterisk is a search modifier that represents all words that start with the same letters. Importance of search commands. The process of using a computer to search for data is made up of the following parts. Concept in words represents the user's starting point.
Syntax is part of the process that is between the user's idea and the computer search.
It includes requirements for how the search words are put together. Thus, syntax is the means for exact wording. Search engine is the popular name for a WWW database and the search program used to access the database. It is the starting point for the capability of searching. The content of the database and search options define the limits of searching.