| 翻訳と辞書 |
LevelDB
LevelDB is an open source on-disk key-value store written by Google fellows Jeffrey Dean and Sanjay Ghemawat.〔(【引用サイトリンク】title=Google Research Scientists and Engineers: Jeffrey Dean )〕〔(【引用サイトリンク】title=Research Scientists and Engineers: Sanjay Ghemawat )〕 Inspired by BigTable, LevelDB is hosted on GitHub under the New BSD License and has been ported to a variety of Unix-based systems, Mac OS X, Windows, and Android.〔(【引用サイトリンク】title=Google Open Source Blog: LevelDB: A Fast Persistent Key-Value Store )〕
==Features==
LevelDB stores keys and values in arbitrary byte arrays, and data is sorted by key. It supports batching writes, forward and backward iteration, and compression of the data via Google's Snappy compression library.
LevelDB is not a SQL database. Like other NoSQL and Dbm stores, it does not have a relational data model and it does not support SQL queries. Also, it has no support for indexes. Applications use LevelDB as a library, as it does not provide a server or command-line interface.
MariaDB 10.0 will come with a Storage Engine which will allow users to query LevelDB tables from MariaDB.〔(LevelDB storage engine )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「LevelDB」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|