Examlex
An index key can have multiple _____ (a composite index).
Explanatory Notes
Additional information or clarification provided typically at the bottom of a page or at the end of a document.
Citations
are references or quotations from or about books, papers, or authors, especially in scholarly works.
Search Engine
A search engine is a software system designed to carry out web searches, meaning to search the World Wide Web in a systematic way for particular information specified in a textual web search query.
Cataloged Database
An organized collection of structured information or records stored in a computer system that can be searched and retrieved efficiently.
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