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MongoDB can be used as a file system, called GridFS, with load-balancing and data-replication features over multiple machines for storing files. This function, called a grid file system, [36] is included with MongoDB drivers. MongoDB exposes functions for file manipulation and content to developers.
Query by Example (QBE) is a database query language for relational databases. It was devised by Moshé M. Zloof at IBM Research during the mid-1970s, in parallel to the development of SQL . [ 1 ] It is the first graphical query language, using visual tables where the user would enter commands, example elements and conditions.
The Server Side Public License (SSPL) is a source-available copyleft software license introduced by MongoDB Inc. in 2018. [2] [3]It includes most of the text and provisions of the GNU Affero General Public License version 3 (AGPL v3), [4] but modifies its provisions for software that is conveyed over a network—requiring that anyone who offers the functionality of SSPL-licensed software to ...
Compass Group was first listed on the London Stock Exchange in 1988. [7] Eurest, one of the company's US subsidiaries, was launched in the United States in 1996 to provide dining services to local, regional and national companies within the business and industry markets, including employee dining centers, on-site catering, vending, executive dining, and other services.
Realm is an open source object database management system, initially for mobile operating systems (Android/iOS) [1] but also available for platforms such as Xamarin, [2] React Native, [3] and others, [4] [5] including desktop applications (Windows [6]).
MongoDB acquired WiredTiger Inc. on December 16, 2014. [2] The WiredTiger storage engine was made available as an optional storage engine in MongoDB 2.8. [3] Early WiredTiger users included Amazon and Connectifier. [2] [4] The WiredTiger storage engine is the default
A schema crosswalk is a table that shows equivalent elements (or "fields") in more than one database schema.It maps the elements in one schema to the equivalent elements in another.
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