Owens Library Database Comparison Chart Search Type Academic Universe LEXIS-NEXIS InfoTrac EBSCOhost WilsonWeb FirstSearch Ingenta Newsbank ABC-CLIO All Terms And And and and And and Any Terms Or Or or or or or Or Exclude Terms and not Not all words (and) any words (or) not not not not not And Not or Not Phrase pre/1 “phrase” or w1 exact phrase or parentheses N/A [but with operator searches words in the same field] “phrase” “phrase” “phrase” “phrase” * search options search options Single chararcter = ? Multiple character = * Customized Search All search screens allow limiting by date - * for unknown characters - ? for each unknown letter Advanced Search Can narrow search by selecting the magnifying glass button at the end of the field And Truncation ! * * * * Fields Guided Search FOCUS Guided Search Refine Search or “Limit Your Results:” SearchPlus Narrow Advanced Search Limit Search Advanced Search Limit to: database comparison chart.doc Use SearchPlus Search Type Adjacency Find words near each other (within so many words) in a specified Proximity Find words near each other (within so many words) in any order. Academic Universe LEXIS-NEXIS pre/n The first word precedes the second word by n number of words. w/n requires words octor to be found within n words or less of in no specified order w/s doctor w/s requires words be found in the same sentence w/p requires words be found in the same paragraph database comparison chart.doc InfoTrac EBSCOhost WilsonWeb FirstSearch Ingenta Newsbank ABC-CLIO w/n Specifies that words must occur within n words of each other in the order entered. w/n Specifies that words must occur within n words of each other in any order. w/n Matches words within n number words of each other in the order they are entered. Not available Not available ADJx = within x words of each other and in the same order Not available w/n Matches words within n words of one another regardless of the order. near/n retrieves records that contain both of two terms in the same sentence within n terms of each other. Not available NEARx = within x words in any order WITH = words in same sentence in any order (News Missouri only) SAME = words in the same paragraph in any order (News Missouri only) Not available w/n aluminum w2 wiring finds records containing first aluminum and then wiring with no more than two other words between them n/n chicken n3 egg records containing chicken and egg with either word appearing first and with no more than three other words between them