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Business Law: Overview

History of labor laws.

Printable Reference ListRosie the Riveter Poster

Business, Industry, and Organization Sources

The following selective list of online databases and web sites will lead you to sources of information about companies, organizations, industries, and the people who work in them.

Boolean Operators

Boolean operators are words (or, and, not) used to connect search terms to expand (or) or narrow (and, not) a search within a database to locate relevant information. Boolean operators are also called logical operators or connectors.

It is helpful to diagram the effects of these operators:

Or Relationship diagram

women or females

Or retrieves records that contain any of the search terms. It expands the search. Therefore, use "or" in between terms that have the same meaning (synonyms) or equal value to the search.

And Relationship diagram

women and media

And retrieves records that contain all of the search terms. It narrows or limits the search. Therefore, use "and" in between terms that are required to make the search specific.

Not Relationship diagram

image not weight

Not eliminates records that contain a search term. It narrows or limits the search. Therefore, use "not" in front of a term to ensure that the search will not include that term. Warning: Some databases use "and not" instead of "not." Check the database help screen.