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ishisaka id:ishisaka

nosqlã«é–¢ã™ã‚‹ishisakaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

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ã‚ªãƒ©ã‚¯ãƒ«ãŒNoSQLã«æœ¬æ°—ã€‚ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚ºå‘ã‘ã€ŒOracle NoSQL Database 11gã€å…¬é–‹ã€‚ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ç‰ˆã‚‚ç™»å ´
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ishisaka 2011/10/26
ãµã‚€ã€‚

database

NoSQL

kvs
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LevelDB: A Fast Persistent Key-Value Store
LevelDB is a fast key-value storage engine written at Google that provides an ordered mapping from string keys to string values. We are pleased to announce that we are open sourcing LevelDB under a BSD-style license. LevelDB is a C++ library that can be used in many contexts. For example, LevelDB may be used by a web browser to store a cache of recently accessed web pages, or by an operating syste
ishisaka 2011/07/29
Google

C++

nosql
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InfoQ: ã‚°ãƒ©ãƒ•ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€NOSQLã€Neo4j
åŽŸæ–‡(æŠ•ç¨¿æ—¥ï¼š2010/05/12)ã¸ã®ãƒªãƒ³ã‚¯ ã¯ã˜ã‚ã« ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã«ã¯ã„ã‚ã„ã‚ã‚ã‚‹ãŒã€80å¹´ä»£ä»¥é™ã€ä¸»æµã«ãªã£ã¦ã„ã‚‹ã®ã¯ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ¢ãƒ‡ãƒ«ã ã€‚ã“ã®ãƒ¢ãƒ‡ãƒ«ã«ã¯Oracleã€MySQLã€MSSQLãªã©ã®å®Ÿè£…ãŒã‚ã‚Šã€RDBMSï¼ˆãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ç®¡ç†ã‚·ã‚¹ãƒ†ãƒ : Relational Database Management Systemï¼‰ã¨å‘¼ã°ã‚Œã‚‹ã“ã¨ã‚‚ã‚ã‚‹ã€‚ã—ã‹ã—æœ€è¿‘ã«ãªã£ã¦ã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’ä½¿ã†ã“ã¨ã§å•é¡ŒãŒèµ·ã“ã‚‹ã‚±ãƒ¼ã‚¹ãŒå¢—ãˆã¦ã„ã‚‹ã€‚ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ¢ãƒ‡ãƒ«ã«ã‚ˆã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°ã«ã¯å¼±ç‚¹ã¨å•é¡ŒãŒã‚ã‚Šã€è¤‡æ•°ã‚µãƒ¼ãƒã«åŠã¶æ°´å¹³æ–¹å‘ã®ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã¨è†¨å¤§ãªãƒ‡ãƒ¼ã‚¿ã®æ‰±ã„ã«åˆ¶ç´„ãŒã‚ã‚‹ãŸã‚ã ã€‚ã“ã‚Œã‚‰ã®å•é¡Œã®è¦å› ã«ã¯ã€ä¸–ç•Œä¸ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãŒæ³¨ç›®ã—ã¦ã„ã‚‹2ã¤ã®ãƒˆãƒ¬ãƒ³ãƒ‰ãŒã‚ã‚‹ã€‚ ãƒ¦ãƒ¼ã‚¶ã€ã‚·ã‚¹ãƒ†ãƒ ã€ã‚»ãƒ³ã‚µãƒ¼ã«ã‚ˆã£ã¦ç”Ÿã¿å‡ºã•ã‚Œã‚‹ãƒ‡ãƒ¼ã‚¿ã®æŒ‡æ•°çš„ãªå¢—åŠ ã€‚Amazonã€Googleã€ãã®ä»–
ishisaka 2010/06/17
nosql

DB

KVS

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ã€ŒNoSQLã€ã‚’ä¸Šå›žã‚‹æ€§èƒ½ã‚’ç›®æŒ‡ã™æ¬¡ä¸–ä»£åž‹é«˜é€ŸSQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã€ŒVoltDBã€ç™»å ´ | OSDN Magazine
ãƒ™ãƒ³ãƒãƒ£ãƒ¼ä¼æ¥ã®ç±³VoltDBã¯5æœˆ25æ—¥ï¼ˆç±³å›½æ™‚é–“ï¼‰ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚·ã‚¹ãƒ†ãƒ ã€ŒVoltDB 1.0.1ã€ã‚’ãƒªãƒªãƒ¼ã‚¹ã—ãŸã€‚é«˜é€Ÿã€æ‹¡å¼µæ€§ã€ACIDéµå®ˆãªã©ã‚’ç‰¹å¾´ã¨ã™ã‚‹æ¬¡ä¸–ä»£DBMSã¨ã—ã¦ã„ã‚‹ã€‚ VoltDBã¯ã€ŒPostgresã€ã€ŒIngresã€ãªã©ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’å…±åŒã§å‰µå§‹ã—ãŸMichael Stonebrakeræ°ãŒè¨è¨ˆã—ãŸã‚‚ã®ã§ã€Stonebrakeræ°ãŒéžå¸¸å‹¤æ•™æŽˆã‚’å‹™ã‚ã‚‹ãƒžã‚µãƒãƒ¥ãƒ¼ã‚»ãƒƒãƒ„å·¥ç§‘å¤§ï¼ˆMITï¼‰ã€ãƒ–ãƒ©ã‚¦ãƒ³å¤§å¦ã€ã‚¤ã‚§ãƒ¼ãƒ«å¤§å¦ã€HP Labsã®å…±åŒç ”ç©¶ã€ŒH-Storeã€ãŒãƒ™ãƒ¼ã‚¹ã¨ãªã£ã¦ã„ã‚‹ã€‚ VoltDBã¯è±Šå¯Œãªãƒ¡ãƒ¢ãƒªã‚„ãƒžãƒ«ãƒã‚³ã‚¢CPUã‚’å‚™ãˆãŸã‚·ã‚¹ãƒ†ãƒ ã«æœ€é©åŒ–ã•ã‚Œã¦ãŠã‚Šã€ãƒ‡ãƒ¼ã‚¿ã‚’åˆ†æ•£ã•ã›ã¦ãƒ¡ãƒ¢ãƒªå†…ã«é…ç½®ã™ã‚‹ã“ã¨ã§é£›èºçš„ã«æ€§èƒ½ã‚’æ”¹å–„ã—ã¦ã„ã‚‹ã¨ã„ã†ã€‚ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚¨ãƒ³ã‚¸ãƒ³ã¯ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã§å‹•ä½œã—ã€ãƒ‡ãƒ¼ã‚¿ã¯åˆ†å‰²ã•ã‚Œã¦å„ã‚¹ãƒ¬ãƒƒãƒ‰ã«é…ç½®ã•ã‚Œã‚‹ã€‚ãã‚Œãžã‚Œã®ã‚¹ãƒ¬ãƒƒãƒ‰ã¯ãƒãƒƒ
ishisaka 2010/05/28
ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

nosql

sql

database
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NoSQL databases
This document provides an overview of NoSQL databases and compares them to relational databases. It discusses the different types of NoSQL databases including key-value stores, document databases, wide column stores, and graph databases. It also covers some common concepts like eventual consistency, CAP theorem, and MapReduce. While NoSQL databases provide better scalability for massive datasets,
ishisaka 2010/03/24
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nosql

DB

database
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