Metadata is data that describes other data. Meta is a prefix that -- in most information technology usages -- means "an underlying definition or description." Metadata summarizes basic information about data, which can make finding and working with particular instances of data easier. For example, author, date created, date modified and file size are examples of very basic document metadata.

Meta Search Engine: A meta search engine is a type of search engine that gives results based on a combination of results from other search engine databases. It specializes in concatenating databases from a variety of search engines and linking search results to relevant sources. A meta search engine is also known as a metasearch engine. What Is Metadata and Why Is It as Important as the Data Aug 25, 2016 Urban Dictionary: meta 1. Meta means about the thing itself. It's seeing the thing from a higher perspective instead of from within the thing, like being self-aware. 2. A term used in mmo meaning the Most Effective Tactic Available. It's basically what works in a game regardless of what you wish would work.

Metadata for Information Management and Retrieval For our context here, "documented data" means that some level of metadata exists that provides enough information for the stored content to be understood, to be useful, and used by data scientists and others within the organization. How to Keep Your Data Lake From Becoming a Data Swamp

Jan 01, 2017 · One of the more popular uses of meta today is for the meaning best described by the formula “meta-X equals X about X.” So, if we take the word “data” for our X, and add the prefix meta-to it, we get metadata, or “data about data.”

The meaning of a metadata item identifies what it represents: a copyright notice, the performer’s name, and so on. It uses an extensible namespace allowing for meanings or keys to be added, and then referenced, from metadata items.

Jun 11, 2019 1. What are metadata? - Metadata Creation - Library Guides