because teachers are lazy to use a database than do it the old fashion way
Rank
when you type a keyword in the search engine then the engine pulls out the closest matching sentence from the database and shows you the site which you have been searching. Actually company are promoting their web pages through SEO. Where they will optimize through the keyword in order to enhance their webpage in search engines.
Peter Morville has written: 'Search patterns' -- subject(s): Database design, Database searching, User interfaces (Computer systems)
Database searching is the process of querying a database to retrieve specific information. It involves formulating a search query using keywords or filters, and then executing the query to retrieve relevant data. This is commonly used in various fields, such as research, business, and information retrieval.
Search Search
Putting a phrase in quotation marks when searching a database helps ensure that the search results display pages or records containing that specific phrase as a whole, rather than individual words scattered throughout the text. This can help refine the search results and make them more relevant to what you are looking for.
You can search for data using SQL statements. SELECT <what fields you want to see> FROM <what table has those fields and your data> WHERE <some conditional for the item you're searching for>;
Google is most famous for its search engine.
The people who do that think that WikiAnswers is more like a search engine from the WikiAnswers database, so they type in what they would in a search engine, not knowing they are asking a question and not searching for a question like they would in a search engine.
No, but to be of any use a database will need to be fornt ended by a search engine to answer quiries run against the data the database holds.
Elisabeth C. Salander has written: 'Computer search algorithms' -- subject(s): Computer algorithms, Querying (Computer science), Database searching
The United States government has a database available where people can search for grants at no charge. People searching for grants need to proceed with caution if they come upon a site that charges them for the same information.