vastmill.blogg.se

The " OR” operator is great when dealing with legal concepts that can be expressed using a variety of different keywords (synonyms).

Using the operator " OR” will retrieve documents that mention either keyword.

NOTE: The " &” symbol may be used in place of the " AND” connector the two are interchangeable. If you search using the keywords "bankruptcy” AND "corporation”, then only documents containing both keywords (represented by the darkened area in the Venn diagram above) will be retrieved.It is also an excellent way to narrow the scope of your search.The " AND” operator is a great way to locate documents that deal with multiple and/or related concepts!.The "AND” ConnectorĬonnecting two keywords together with the word " AND” will execute a search for documents that include both keywords. With connectors, you can link several keywords to create a " search- string” that will search for a combination of keywords. Boolean Connectors: Stringing Keywords Togetherīoolean connectors ( AND, OR, NOT) can be thought of as links used to connect multiple keywords. It is composed of operators and connectors.īoolean operators are used to carry out complex and specific search operations, whereas Boolean connectors are used to connect and denote relationships among multiple keywords. Searching Using Keywords and Boolean Logic – Boolean Logic: Creating Effective Search Strings for Your Keywordsīoolean logic is the system of logic used by electronic search databases.