NoSQL Comparison Benchmarks | DataStax
Deepening watsonx capabilities with DataStax to unlock enterprise data and build accurate, enterprise-ready AI apps DataStax® is bringing cutting-edge capabilities—spanning Astra DB, HCD, Langflow—to watsonx®, enabling enterprises to manage real-time, unstructured and multimodal data for AI at scale. The result: Open, AI-ready infrastructure that runs anywhere—on-prem, hybrid or multi-cloud—while
パフォーマンス比較 Cassandraã€Mongodbã€SQLiteã€H2ã€MySQLã€Postgres - cypher256's blog
下記ã®ã‚ˆã†ãªã‚·ã‚¹ãƒ†ãƒ ã§ãƒ‘フォーマンスãŒè‰¯ã•ã’㪠SQLite を使用予定ã§ã™ãŒã€ã‚‚ã£ã¨é€Ÿã„ã‚‚ã®ãŒç„¡ã„ã‹ç¢ºèªã®ãŸã‚ä»–ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ãƒ‘フォーマンスを計測ã—ã¦ã¿ã¾ã—ãŸã€‚SQL 利用å‰æã§ã™ãŒã€NoSQL ãŒåœ§å€’çš„ãªæ€§èƒ½ã‚’出ã™å ´åˆã¯æ¤œè¨Žã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã®ã§ KVS も確èªã—ã¾ã—ãŸã€‚ データ件数㯠1 億件程度ã€JDBC SQL 利用å¯èƒ½ INSERTã€UPDATE ã¯ãƒãƒƒãƒ SELECT ã¯ä¸»ã‚ーアクセス性能をé‡è¦– å°†æ¥ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®ãŸã‚ã®åˆ†æ•£ã¯ã‚ã‚Šãˆã‚‹ãŒã€ã‚¹ã‚¿ãƒ³ãƒ‰ã‚¢ãƒãƒ³ã§é…ã„ã®ã¯ã ゠データベースã®ãƒ‘フォーマンス比較 計測ã—ãŸãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ データベースå タイプ 形態 評判 計測ã«ã¤ã„ã¦ã®å‚™è€ƒ SQLite RDB 組ã¿è¾¼ã¿ ※2 ãŠã‚‚ã¡ã‚ƒã€Android標準 JDBCæ“作 ※1 H2 RDB 組ã¿è¾¼ã¿ ※2 組ã¿è¾¼ã¿æœ€é€Ÿ JDBCæ“作 ※1 Derby RDB 組ã¿è¾¼ã¿ ※2 Java標準ã§
ã€CyberAgentã€‘æŠ€è¡“æƒ…å ±ï¼TechReport - テックレãƒãƒ¼ãƒˆï¼MongoDBã®é‹ç”¨ã«ã¤ã„㦠| æ ªå¼ä¼šç¤¾ã‚µã‚¤ãƒãƒ¼ã‚¨ãƒ¼ã‚¸ã‚§ãƒ³ãƒˆ
â– ã¯ã˜ã‚㫠弊社ã§ã‚‚ã€ãƒ”グライフをã¯ã˜ã‚ã¨ã—ã¦ãƒ¢ãƒã‚¤ãƒ«ã‚²ãƒ¼ãƒ ãªã©ã®ã‚µãƒ¼ãƒ“スã§MongoDBを使ã„始ã‚ã¦ã„ã¾ã™ã€‚ é‹ç”¨ã«é–¢ã—ã¦ã¯MySQLç‰ã«ã¯ã¾ã ノウãƒã‚¦çš„ã«ã¯ã‹ãªã‚ãªã„ã‚‚ã®ã®ã€NoSQLã®ã‚¸ãƒ£ãƒ³ãƒ«ã®ä¸ã§ã¯æœ‰ç”¨ãªãƒ—ãƒãƒ€ã‚¯ãƒˆã§ã‚ã‚‹ã¨ã„ãˆã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ ã§ã™ãŒã€é‹ç”¨ã«é–¢ã—ã¦ã®å…±æœ‰ãŒã§ãã¦ãŠã‚‰ãšã€æœ‰åŠ¹ãªä½¿ã„æ–¹ãŒã§ãã¦ã„ãªã„パターンも多ã„ã§ã™ã€ãã®ãŸã‚é‹ç”¨ã«é–¢ã—ã¦ãƒŽã‚¦ãƒã‚¦ã‚’共有ã™ã‚‹ãŸã‚ã®è³‡æ–™ã‚’作æˆã—ã¾ã—ãŸã€‚ ■概è¦ï¼ç‰¹å¾´ MongoDBã«ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªç‰¹å¾´ãŒã‚ã‚‹ â—     BSONã«ã‚ˆã‚‹ã€JSONã«ã‚ˆã‚‹ã‚¹ã‚ーマレスãªãƒ‡ãƒ¼ã‚¿é‹ç”¨ ã“ã‚Œã«ã‚ˆã‚Šã€æŸ”軟ãªãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’ã‚ã‹ã‚Šã‚„ã™ã表ç¾ã§ãる。 åŠ ãˆã¦ã‚¹ã‚ーマレスãªãŸã‚ã€ãƒ‡ãƒ¼ã‚¿ã®æ§‹æˆã‚’柔軟ã«å¸°ã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ â—     レプリカセットã«ã‚ˆã‚‹å†—長化対応 MySQLã§ã‚‚ã€ãƒžã‚¹ã‚¿ã‚’冗長化ã™ã‚‹ãŸã‚ã«ã¯ã€MySQLClusterã€MHAãªã©ã®ãƒ—ãƒãƒ€ã‚¯ãƒˆãŒã‚
RockMongo - Downloads
Downloads RockMongo v1.1.2 (2012/05/07) (308KB, downloads:6831) * Italian translation, thanks to Andrea Cardinale * NumberInt, NumberLong Everyone are encouraged to upgrade to this version. RockMongo-on-Windows v0.0.4 (2012/05/07) (7.9M, downloads:2200) RockMongo runtime environment on WindowsTo Chinese specially: RockMongo Windows集æˆçŽ¯å¢ƒï¼Œæ³¨æ„：解压缩路径ä¸ä¸èƒ½å«æœ‰ä¸æ–‡å—符Run RockMongo on Microsoft Windows easily Pl
Infographic: There’s a lotta MongoDB out there (Hadoop, too) – Old GigaOm
According to business intelligence provider Jaspersoft, MongoDB and Hadoop dominate the big data landscape among its users. The company today announced a new service, called the Big Data Index, which is a monthly measure of the big data platforms that users connect to Jaspersoft’s BI software. The company also released an infographic (below) highlighting the top platforms for January 2011 through
プãƒã‚°ãƒ©ãƒžã®å¾’然日記 DB
ä¹…ã—ã¶ã‚Šã«ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ãªã‚‹ã‚‚ã®ã«è¡Œã£ã¦ãã¾ã—㟠:-) 自分用メモã®ã¤ã‚‚ã‚Šã§æ›¸ããªãã‚Šã§æ®‹ã—ã¦ãŠãã¾ã™... ■ビッグデータé©å‘½ã€€ã‚¯ãƒ©ã‚¦ãƒ‰ãŒã‚³ãƒ¢ãƒ‡ãƒ†ã‚£åŒ–ã™ã‚‹ã€Œå¥‡è·¡ã€ 今ãŒæ—¬ã®BigDataã®ç¾çŠ¶ã«ã¤ã„ã¦ã®è©±... 奇跡ã£ã¦è¨€è‘‰ã«ã€Œèµ·ã“らãªã„ã‹ã‚‰å¥‡è·¡ã£ã¦ã„ã†ã‚“ã よã€ã£ã¦ã€è„Šé«„åå°„....orz ã„ã‚ã„ã‚事例ã®è©±ãŒã‚ã£ãŸã‘ã©ã€BigDataã£ã¦çµå±€ã€å¤šé‡ã®äº‹è±¡ãƒ‡ãƒ¼ã‚¿ï¼ˆäººã®è¡Œå‹•ã‚„らコンピュータã®å±¥æ´ã¨ã‹ï¼‰ãªã©ã‹ã‚‰ã€ã“ã‚Œã‹ã‚‰èµ·ã“ã‚Šã†ã‚‹å•é¡Œã‚’ã€è‡ªå‹•çš„ã«äºˆæ¸¬/解決ã™ã‚‹ã“ã¨ãŒã‚モã«ãªã‚‹...ã¨ã„ã†ã“ã¨ã ãã†ãª 以å‰ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç®¡ç†ã‚·ã‚¹ãƒ†ãƒ を開発ã—ã¦ã„ãŸã‘ã©ã€ç¢ºã‹ã«ãƒ‘ケットãƒã‚¹ã®ç™ºç”ŸçŠ¶æ³ã‚„機器ã®æ¸©åº¦ãªã©ã‚’è“„ç©ã™ã‚‹ã¨ã“ã‚ã¾ã§ã¯ã‚„ã£ã¦ã„ãŸã‘ã©ã€ãã®å•é¡Œã‚’解決ã™ã‚‹åˆ¤æ–ã¯ã€ãã®ãƒã‚°ã‹ã‚‰äººé–“ãŒãƒˆãƒ©ãƒ–ルãƒã‚±ãƒƒãƒˆã‚’発行ã—ã¦å¯¾å‡¦ã—ã¦ã„ãŸã‹ã‚‰ãªã... ※判æ–ã®æ”¯æ´ã«ãªã‚‹ã€ç›´è¿‘ã®æƒ…å ±æ•´ç†ã¾ã§ã¯ã‚„ã£ã¦ãã‚Œã¦ã„ãŸã‘ã©...ã‚
YCSB Benchmark Results for Cassandra, HBase, MongoDB, Riak
A recent slide deck presenting results of the YCSB a new benchmark run against the latest versions of Cassandra (0.6.10), HBase (0.20.6), MongoDB (1.6.5), and Riak (0.14.0): Some of the results are striking, so I cannot wonder if there weren’t some configuration issues. Update: A few users that had more luck reading the details on the slides have pointed out that this is not the YCBS benchmark, bu
Subsonic+Nginxã®ã‚¢ã‚¯ã‚»ã‚¹ãƒã‚°ã‚’fluentdを利用ã—ã¦MongoDBã«å…¥ã‚Œã¦ã¿ãŸ - Glide Note
Fluentd Casual Talksã«å‚åŠ ã—ã€fluentdã®ä½¿ã„ã©ã“ã‚ãŒç†è§£ã§ãã¦ã€ æ„è˜ãŒé«˜ã„ã†ã¡ã«æ—©é€Ÿfluentdã®å°Žå…¥ã‚’ã—Subsonic+nginxã®ã‚¢ã‚¯ã‚»ã‚¹ãƒã‚°ã‚’MongoDBã«å…¥ã‚Œã¦ã¿ãŸã®ã§ãƒ¡ãƒ¢ã€‚ 導入環境ã¯webサーãƒCentOS 6ã€ãƒã‚°åŽé›†ã‚µãƒ¼ãƒãŒCentOS 5ã§ã€fluentdã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¯ td-agent-1.1.5.1-0.x86_64ã«ãªã‚Šã¾ã™ã€‚ã„ãšã‚Œã‚‚ã•ãらVPSã§ç¨¼åƒã•ã›ã¦ã„ã¾ã™ã€‚ nginxã®å°Žå…¥ã¯ä»¥å‰æ›¸ã„ãŸä¸‹è¨˜ã®ã‚¨ãƒ³ãƒˆãƒªã‚’å‚考ã«ã—ã¦ä¸‹ã•ã„。 ã•ãらVPS 2G+Subsonic+Nginxã§è‡ªåˆ†ç”¨ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã‚µãƒ¼ãƒã‚’構築 - Glide Note - グライドノート 今回行ã£ãŸä½œæ¥ã®æµã‚Œ fluentdã‚’åˆã‚ã¦è§¦ã‚‹ã®ã§ã€ä»Šå›žã¯ä¸‹è¨˜ã®ã‚ˆã†ã«é †ã‚’追ã£ã¦æ¤œè¨¼ã¨å°Žå…¥ã‚’è¡Œã„ã¾ã—ãŸã€‚ fluentdã®å°Žå…¥ サーãƒ1å°ã§webサーãƒã¨ãƒã‚°åŽé›†ã‚µãƒ¼ãƒã‚’å‹•ã‹ã—
PostgreSQL vs MongoDB - Le blog de pingou
In this case the 'case' effect is much stronger and can go up to ~4 seconds which is much more significant for us. Conclusions Looking at the box plot PostgreSQL performs worse than MongoDB in the retrieval queries but the time it takes is negligible (we are way under 1 second) For PostgreSQL case sensitive queries perform better than MongoDB but worse for case-insensitive queries. Case sensitivit
MongoDBã®ãƒ¦ãƒ¼ã‚¶èªè¨¼ - i2bsã®æ—¥è¨˜
ユーザã®ä½œæˆ adminデータベースã«ä½œæˆã•ã‚ŒãŸãƒ¦ãƒ¼ã‚¶ã¯ç®¡ç†è€…ユーザã¨ãªã‚‹ã€‚ ユーザã¯å„データベース毎ã«ä½œæˆã™ã‚‹ã€‚ ã¡ãªã¿ã«db.addUser("id","pass",true)ã®ã‚ˆã†ã«ç¬¬3引数ã«trueを指定ã™ã‚‹ã¨readOnlyã®ãƒ¦ãƒ¼ã‚¶ãŒä½œæˆã§ãるらã—ã„。 root@johan:/usr/local/mongodb# /usr/local/mongodb/bin/mongo MongoDB shell version: 2.0.2 connecting to: test > use admin switched to db admin > db.addUser("i2bs","secret") { "n" : 0, "connectionId" : 2, "err" : null, "ok" : 1 } { "user" : "i2bs", "readOnly" : false, "
Security - Database Manual - MongoDB Docs
Learn the "why" behind slow queries and how to fix them in our 2-Part Webinar.
リンギオ - MongoDB 㧠auth オプションを指定ã—ã¦èªè¨¼ã—ã¦ã¿ã‚‹
MongoDB1.6.5 㧠Master-Slave レプリケーション ã—ã¦ã¿ã‚‹ ã§æ§‹ç¯‰ã—ãŸç’°å¢ƒã‚’使用ã—ã¾ã™ã€‚ マスターを auth オプション付ãã§èµ·å‹•ã™ã‚‹ $ bin/mongod --master --port 27017 --auth --dbpath /var/mongodb/data/master/ スレーヴを auth オプション付ãã§èµ·å‹•ã™ã‚‹ $ bin/mongod --slave --source localhost:27017 --port 27018 --auth --dbpath /var/mongodb/data/slave/ (snip) Tue Jan 18 17:30:32 [replslave] repl: from host:localhost:27017 Tue Jan 18 17:30:32 [replslave] replauthenticat
From MongoDB to Riak - Bump Dev Blog
At Bump Technologies, we recently completed a significant database migration from MongoDB to Riak. Almost all of our users' data -- the lists of people they've bumped, communications sent and received, handset information, social network OAuth tokens, etc. -- had been stored in MongoDB, but if you open the app today all of these interactions will be backed by Riak. A few months ago we had migrated
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