What are the three Boolean operators for information retrieval?

The actions of AND, OR, NOT are all defining connectors to define a search term. ie. tax manager corporate tax or federal tax but not working at ACME TAX. So the term would be tax AND manager OR"corporate tax" OR "federal tax" NOT "acme tax". You will use quotation marks or parentheses to garner the exact phrase.

Search and retrieval of information is depends on how you save but if it's save by someone also there is a way of doing the search. If you are the one who save it you know directly where you save it and retrieve it. If it's some save the Information and is no pass word the only things you will do is to put some relevant information to the search in engine until you get what is relevant for example you History of Nigeria to me you will put something relevant about Nigerian history like Nigerian independence or amalgamation of Nigeria or books you know there's history of Nigeria.

Boolean operators, named after mathematician George Boole, form the backbone of search queries. AND refines searches by requiring both terms to be present, narrowing results. OR broadens queries, finding pages with either term, expanding the scope. NOT excludes specific terms, honing in on relevant information. Boole's logical framework underpins modern search engines, enhancing precision and relevance in information retrieval. Understanding these operators empowers users to navigate vast digital landscapes with strategic, refined searches.

To use the AND operator effectively, link search terms with it to instruct the engine to find documents containing all specified terms. For instance, searching "office administration AND skills" ensures results include both elements, refining your search for targeted information. Extend this precision by incorporating additional aspects, like "office administration AND skills AND training," further honing your search for comprehensive, relevant content. The AND operator is a powerful tool for fine-tuning search queries and obtaining more specific results.

To leverage the OR operator effectively, connect search terms with it to prompt the engine to find documents containing any specified term. For instance, searching "office administration OR management" yields results mentioning either term or both, broadening your search for a more inclusive view. Enhance this flexibility by incorporating synonyms or related terms, like "office administration OR clerical OR administrative," expanding the scope of relevant content. The OR operator is a valuable tool for diversifying search queries and capturing a comprehensive range of information.

To employ the NOT operator effectively, append it to a search term, directing the engine to exclude documents containing that term. For instance, searching "office administration NOT accounting" delivers results mentioning office administration but not accounting, refining your search for greater relevance. Extend this precision by excluding multiple terms, like "office administration NOT accounting NOT finance," effectively filtering out unwanted or irrelevant content. The NOT operator is a valuable tool for honing search queries and ensuring the exclusion of specific elements from the results.