Database search engine: Difference between revisions

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== Components ==

Searching for textual content in [[databases]] or [[structured data]] formats (such as [[XML]] and [[Comma-separated values|CSV]]) presents special challenges and opportunities which specialized search engines resolve. [[Databases]] allow logical queries such as the use of multi-field [[Boolean logic]], while full-text searches do not. "Crawling" (a human by-eye search) is not necessary to find information stored in a database because the data is already structured. [[index (datatbasedatabase)|Indexing]] the data allows for faster searches.

Database search engines are usually included with major database software products.

== Applications ==

Database search technology is used by large public and private entities including government database services, e-commerce companies, online advertising platforms, telecommunications service providers and other consumers with a need to access information in large repositories.

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==See also==