https://jp.techcrunch.com/2019/09/12/2019-09-11-scylladb-takes-on-amazon-with-new-dynamodb-migration-tool/
分散環境ã§ã©ã†ãªã‚‹ã‹ã¯ãƒ†ã‚¹ãƒˆã—ã¦ã¿ãªã„ã¨ã‚ã‹ã‚‰ãªã„ - ワザノム| wazanova
https://www.youtube.com/watch?v=QdkS6ZjeR7Q 1 comment | 0 points | by WazanovaNews â– comment by Jshiike | ç´„2æ™‚é–“å‰ Kyle Kingsburyã¯ã€ã€Œã‚¯ãƒ©ã‚¦ãƒ‰ã«ãŠã„ã¦ã‚‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‘ーティションã¯èµ·ã“ã‚Šã†ã‚‹ã‚†ãˆã«ã€DBãªã©ã®ãƒ—ãƒãƒ€ã‚¯ãƒˆã¯ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã‚„マーケティング資料ã§èª¬æ˜Žã—ã¦ã„る仕様 & パフォーマンスをã€åˆ†æ•£ç’°å¢ƒã§ã¯å¿…ãšã—ã‚‚ã ã›ãªã„。ã€ã¨ã„ã†ãƒ†ãƒ¼ãƒžã§ã®æ¤œè¨¼çµæžœã‚’公表ã—ã¦ã„るブãƒã‚°ã®ã‚·ãƒªãƒ¼ã‚ºã¨ã€ã‚¹ãƒˆãƒ¬ã‚¹ä¸‹ã§ã®è¨ˆæ¸¬ãƒ„ールJepsenã§çŸ¥ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ã“ã“1å¹´åŠã»ã©ã§ã€ PostgreSQL / Redis / MongoDB / Riak / Zookeeper / NuoDB / Kafka / Cassandra / Redis / RabbitMQ / etcd / Consu
MicrosoftãŒMicrosoft Azureå‘ã‘ã®ãƒ‰ã‚ュメントデータベースを発表
Spring Bootã«ã‚ˆã‚‹APIãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰æ§‹ç¯‰å®Ÿè·µã‚¬ã‚¤ãƒ‰ 第2版 何åƒäººã‚‚ã®é–‹ç™ºè€…ãŒã€InfoQã®ãƒŸãƒ‹ãƒ–ック「Practical Guide to Building an API Back End with Spring Bootã€ã‹ã‚‰ã€Spring Bootを使ã£ãŸREST API構築ã®åŸºç¤Žã‚’å¦ã‚“ã 。ã“ã®æœ¬ã§ã¯ã€å‡ºç‰ˆæ™‚ã«æ–°ã—ãリリースã•ã‚ŒãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ Spring Boot 2 を使用ã—ã¦ã„る。ã—ã‹ã—ã€Spring Boot3ãŒæœ€è¿‘リリースã•ã‚Œã€é‡è¦ãªå¤‰...
ç‘波大å¦ã§ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®è©±ã‚’ã—ã¦ãã¾ã—㟠- kuenishi's blog
ç‘波大å¦ã®å·å³¶å…ˆç”Ÿã«å‘¼ã°ã‚Œã¦æœ¨ã€é‡‘ã¨æƒ…å ±ã‚·ã‚¹ãƒ†ãƒ ç‰¹åˆ¥è¬›ç¾©Dã¨ã„ã†ã‚„ã¤ã«å‚åŠ ã—ã¦ããŸã€‚ã“ã‚“ãªã“ã¨ã«ãªã‚‹ã¨ã¯æ€ã£ã¦ã„ãªã‹ã£ãŸãŒã€ã‚ã‚ã†ã“ã¨ã‹è¬›å¸«å´ã§å‘¼ã°ã‚Œã¦ã—ã¾ã„ã€æ€ãˆã°é ãã¸æ¥ãŸã‚‚ã®ã ã¨æ„Ÿæ…¨æ·±ã„。フリã¯ã€ŒRiakã¨NoSQLã®è©±ã‚’ã—ã¦ã‚‚らãˆãŸã‚‰ã€ã¨ã„ã†éžå¸¸ã«è‡ªç”±åº¦ã®é«˜ã„内容ãªã®ã§ã€ã›ã£ã‹ããªã®ã§åƒ•ã®çŸ¥ã£ã¦ã„ã‚‹ã“ã¨ã‚’全部詰ã‚込んã§è©±ã—ã¦ã‚„ã‚ã†ã¨æ€ã£ãŸã‚‰10分延長ã—ã¦ã•ã‚‰ã«ã‚¹ãƒ©ã‚¤ãƒ‰10枚分ãらã„を消化ä¸è‰¯ã§çµ‚了ã¨ã„ã†ã€ã¿ã£ã¨ã‚‚ãªã„æ„Ÿã˜ã«ãªã£ã¦ã—ã¾ã£ãŸã€‚ã‹ãªã‚Šç«¯æŠ˜ã£ã¦ãƒã‚¤ãƒ³ãƒˆã ã‘説明ã—ãŸã®ã§æµã‚ŒãŒåˆ†ã‹ã‚‰ãšè‹¦åŠ´ã—ãŸæ–¹ã‚‚多ã„ã¨æ€ã†ãŒã€ã¾ã‚僕ã®æ€§æ ¼ãªã®ã§è¨±ã—ã¦ã»ã—ã„。データベースã®è¬›ç¾©ã‚’ã²ã¨é€šã‚Šçµ‚ãˆãŸé™¢ç”Ÿãƒ¬ãƒ™ãƒ«ã‚’想定ã—ã¦ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’作ã£ãŸã®ã§ã€ã‚‚ã—ã‹ã™ã‚‹ã¨ã€ã‚ã‚Šã¨é›£ã—ã‹ã£ãŸã‚Šåˆ†ã‹ã‚Šã«ãã‹ã£ãŸã‚Šã™ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã®ã§ã€ã‚ã‹ã‚‰ãªã„ã“ã¨ãŒã‚ã£ãŸã‚‰é©å½“ã«è³ªå•ã—ã¦ãã ã•ã„。 言ã„ãŸã‹ã£ãŸã“ã¨ã®æµã‚Œã‚’僕ãªã‚Šã«ã¾ã¨ã‚ã‚‹ã¨
データベース技術ã®ç¾…é‡ç›¤
1. データベース技術ã®ç¾…é‡ç›¤ (db tech showcase 2013) Matsunobu Yoshinori (æ¾ä¿¡ 嘉範) 2013.11.15 https://www.facebook.com/yoshinori.matsunobu 3. リレーショナル・データベース 最も基本ã¨ãªã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æŠ€è¡“ 製å“ラインアップもéžå¸¸ã«è±Šå¯Œ 商用：Oracle, SQL Server, DB2, Sybase, … オープンソース: MySQL, PostgreSQL, Firebird, … è¨è¨ˆç†è«–ã¯ã©ã®è£½å“ã§ã‚‚ã»ã¼ä½¿ã„回ã—å¯èƒ½ テーブルè¨è¨ˆ/æ£è¦åŒ–, インデックス, SQL 製å“特有ã®ãƒŽã‚¦ãƒã‚¦ã‚‚ã‚ã‚‹ – パーティションã€ç‰¹æ®ŠSQL構文ãªã© é‹ç”¨ç®¡ç†ã¯è£½å“ã«ã‚ˆã£ã¦å¤§ããç•°ãªã‚‹ ã©ã‚Œã‹1ã¤ã«è©³ã—ã‘ã‚Œã°ã€2個目以é™ã®å¦ç¿’ã¯ã‚ˆã‚Šç°¡å˜ã«ã§ãã‚‹ ç´°ã‹ã見ã¦ã„ãã¨ã‚¢ãƒ¼ã‚テクãƒãƒ£ã¯ã‹ãªã‚Šé•ã† ãã®
Hadoop用カラムナストレージ「Parquetã€æ£å¼ç‰ˆã‚’TwitterãŒã‚ªãƒ¼ãƒ—ンソースã§å…¬é–‹
データを列方å‘ã«æ ¼ç´ã™ã‚‹ã“ã¨ã§èªã¿å‡ºã—性能をå‘上ã—ã€é«˜é€Ÿãªåˆ†æžã‚’実ç¾ã™ã‚‹æŠ€è¡“ã¯ã€ã€Œã‚«ãƒ©ãƒ 型データベースã€ã€Œã‚«ãƒ©ãƒ ナーストレージã€ã€Œã‚«ãƒ©ãƒ 型データストアã€ãªã©ã¨å‘¼ã°ã‚Œã¦æ³¨ç›®ã•ã‚Œã¦ã„ã¾ã™ã€‚ãã®æŠ€è¡“ã‚’Hadoopã®ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã«æŒãŸã›ã‚‹ã“ã¨ã§ã€Hadoopã§ã‚‚ã•ã‚‰ã«é«˜é€Ÿãªåˆ†æžã‚’å¯èƒ½ã«ã™ã‚‹ã€ŒParquetã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³1.0ã‚’ã€TwitterãŒã‚ªãƒ¼ãƒ—ンソースã§å…¬é–‹ã—ã¾ã—ãŸã€‚ 公開ã—ãŸã®ã¯7月30æ—¥ã¨1カ月ã»ã©å‰ã®ã“ã¨ã§æ°—付ãã®ãŒå°‘々é…ã‹ã£ãŸã®ã§ã™ãŒã€ã»ã‹ã«æ—¥æœ¬èªžã®è¨˜äº‹ãŒè¦‹å½“ãŸã‚‰ãªã‹ã£ãŸã®ã§ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Parquetã¨ã¯ã©ã®ã‚ˆã†ãªã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãªã®ã‹ã€Twitterã®ãƒ–ãƒã‚°ã‹ã‚‰å°‘ã—é•·ã‚ã®èª¬æ˜Žã‚’引用ã—ã¾ã—ょã†ã€‚ Parquet is an open-source columnar storage format for Hadoop. Its goal is to provide a state
FoundationDB | Home
FoundationDB gives you the power of ACID transactions in a distributed database.Get StartedDownload FoundationDBMulti-model data store. FoundationDB is multi-model, meaning you can store many types of data in a single database. All data is safely stored, distributed, and replicated in the Key-Value Store component.Easily scalable and fault tolerant. FoundationDB is easy to install, grow, and manag
「第1回分散処ç†ãƒ¯ãƒ¼ã‚¯ã‚·ãƒ§ãƒƒãƒ— in Tokyoã€ã‚’開催ã—ã¾ã—㟠- okuyamaooã®æ—¥è¨˜
7/8ã«ã€Œç¬¬ï¼‘回分散処ç†ãƒ¯ãƒ¼ã‚¯ã‚·ãƒ§ãƒƒãƒ—ã€ã‚’@doryokujinã•ã‚“ã¨å…±åŒã§é–‹å‚¬ã—ã¾ã—ãŸã€‚ ※ATNDリンク å‚åŠ ã„ãŸã ãã¾ã—ãŸçš†æ§˜ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸm(_  _)m 当日ã®è³‡æ–™ã‚„ãã®ä»–ã®æƒ…å ±ã‚’å¯èƒ½ãªé™ã‚Šã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ @understeerã•ã‚“ã®ã‚ˆã‚‹Toggetter http://togetter.com/li/159266 当日ã®UStream(2å…ƒä¸ç¶™ã§ãŠã“ãªã„ã¾ã—ãŸ) ãã®1 http://www.ustream.tv/channel/dist-study-1#utm_campaign=togetter.com&utm_source=8743151&utm_medium=social ãã®2 http://www.ustream.tv/channel/dist-study-2#utm_campaign=unknown&utm_source=8743162&utm_mediu
第1回分散処ç†ãƒ¯ãƒ¼ã‚¯ã‚·ãƒ§ãƒƒãƒ—ã®æ„Ÿæƒ³ - ã²ã—ã ã¾ã®å¤‰æ›´å±¥æ´
ã²ã—ã ã¾ï¼¨ï¼°ã®æ›´æ–°å±¥æ´ã€‚ 主ã«ï¼´ï¼²ï¼°ï¼§ãƒªãƒ—レイã®å…ƒãƒã‚¿é›†ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æŠ€è¡“メモã¨è‡ªä½œã‚½ãƒ•ãƒˆã€å¥½ããªã‚²ãƒ¼ãƒ や音楽ã§ã™ã€‚ 「第1回分散処ç†ãƒ¯ãƒ¼ã‚¯ã‚·ãƒ§ãƒƒãƒ— in Tokyoã€ã«å‚åŠ ã§ãã¾ã—ãŸã®ã§ã€ãã®æ„Ÿæƒ³ãªã©ã€‚ （長らãè£œæ¬ 3番目ã ã£ãŸã®ã§ä»Šå›žã¯ç„¡ç†ã‹ãªãƒ¼ã¨æ€ã£ã¦ãŸã‚“ã ã‘ã©ã€ãŽã‚ŠãŽã‚Šã§ã‚ャンセルãŒå‡ºãŸã®ã§å…¥ã‚ŒãŸï¼‰ Togetter： 「第1回分散処ç†ãƒ¯ãƒ¼ã‚¯ã‚·ãƒ§ãƒƒãƒ— in Tokyo〠#dist_study 資料ã®å ´æ‰€ã¯okuyamaooã•ã‚“ã®ã€Œç¬¬1回分散処ç†ãƒ¯ãƒ¼ã‚¯ã‚·ãƒ§ãƒƒãƒ— in Tokyoã€ã‚’開催ã—ã¾ã—ãŸã«å…¨éƒ¨å‡ºã¦ã„ã¾ã™ã€‚ å„DBMS（分散KVS）ã®ç´¹ä»‹ã‚’1ã¤å½“ãŸã‚Š15分。ã®äºˆå®šãŒã€Q&AãŒå…¥ã£ãŸã‚Šã—ã¦ç››ã‚Šä¸ŠãŒã‚Šã€ã‘ã£ã“ã†ä¼¸ã³ä¼¸ã³ã«(笑) 全般的ãªæ„Ÿæƒ³ã¨ã—ã¦ã¯ã€ã‚„ã¯ã‚ŠDBMS（分散KVS）を実際ã«ä½œã£ã¦ã„る人ã¯ã™ã”ã„(笑) æ–¹å¼ã‚’考ãˆã¦å®Ÿè£…ã—ã¦ã¿ã¦è©¦è¡ŒéŒ¯èª¤ã—ã¦ã„ã‚‹ã ã‚ã†ã‹ã‚‰ã€ä»–ã®DBMSã«ã¤
MongoDb Architecture
NOSQL has become a very heated topic for large web-scale deployment where scalability and semi-structured data driven the DB requirement towards NOSQL. There has been many NOSQL products evolving in over last couple years. In my past blogs, I have been covering the underlying distributed system theory of NOSQL, as well as some specific products such as CouchDB and Cassandra/HBase. Last Friday I wa
Buy and Sell Domain Names | Dan.com
NewsLearn more about the company, PR and product updates here.
Overview of the Oracle NoSQL Database
Oracle is the clear market leader in the commercial database community, and therefore it is critical for any member of the database community to pay close attention to the new product announcements coming out of Oracle’s annual Open World conference. The sheer size of Oracle’s sales force, entrenched customer base, and third-party ecosystem instantly gives any new Oracle product the potential for
Notes About Amazon DynamoDB
It’s been only a couple of hours since the news about Amazon DynamoDB got out. Here are my notes gathered from the Amazon DynamoDB documentation. If you found interesting bits please leave a comment and I’ll add them to the list (with attribution): it is not the first managed/hosted NoSQLit is the first managed NoSQL databases that auto-shards Update: As pointed out in the comments, Microsoft Azur
Amazon DynamoDB – a Fast and Scalable NoSQL Database Service Designed for Internet Scale Applications
Amazon DynamoDB – a Fast and Scalable NoSQL Database Service Designed for Internet Scale ApplicationsJanuary 18, 2012 • 3119 words Today is a very exciting day as we release Amazon DynamoDB, a fast, highly reliable and cost-effective NoSQL database service designed for internet scale applications. DynamoDB is the result of 15 years of learning in the areas of large scale non-relational databases a
インタビュー : ドã‚ュメントデータベース用ã®æ–°ã—ã„å•ã„åˆã‚ã›è¨€èªžUnQLã«ã¤ã„ã¦Richard Hippæ°ãŒèªžã‚‹
Spring Bootã«ã‚ˆã‚‹APIãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰æ§‹ç¯‰å®Ÿè·µã‚¬ã‚¤ãƒ‰ 第2版 何åƒäººã‚‚ã®é–‹ç™ºè€…ãŒã€InfoQã®ãƒŸãƒ‹ãƒ–ック「Practical Guide to Building an API Back End with Spring Bootã€ã‹ã‚‰ã€Spring Bootを使ã£ãŸREST API構築ã®åŸºç¤Žã‚’å¦ã‚“ã 。ã“ã®æœ¬ã§ã¯ã€å‡ºç‰ˆæ™‚ã«æ–°ã—ãリリースã•ã‚ŒãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚‹ Spring Boot 2 を使用ã—ã¦ã„る。ã—ã‹ã—ã€Spring Boot3ãŒæœ€è¿‘リリースã•ã‚Œã€é‡è¦ãªå¤‰...
1
ランã‚ング
ランã‚ング
ãŠçŸ¥ã‚‰ã›
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
Aerospikeホームページ
Rocksdb Architecture Guide
http://m.jp.techcrunch.com/archives/20120709parallel-universe-spacebase-will-make-for-new-matrix-style-mmo-games/
Which database technologies are robust to net-splits?
Database Marketshare: January 2012
{{#tags}}- {{label}}
{{/tags}}