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DataBaseã«é–¢ã™ã‚‹justoneplanetã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (73)

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[ãƒ¬ãƒãƒ¼ãƒˆ] é«˜é€Ÿã§PDCAã‚µã‚¤ã‚¯ãƒ«ã‚’å›žã—ã€ã‚¼ãƒãƒ€ã‚¦ãƒ³ã‚¿ã‚¤ãƒ ã§AWSã«ç§»è¡Œã—ãŸPokÃ©mon GOãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆ #reinvent [GAM304] | DevelopersIO
ã“ã‚“ã«ã¡ã¯ã€‚DAäº‹æ¥æœ¬éƒ¨ã®æ˜¥ç”°ã§ã™ã€‚ æœ¬è¨˜äº‹ã¯ã€AWS re:Invent2019ã® GAM304: Migrating the live PokÃ©mon database to Aurora PostgreSQL ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ãƒ¬ãƒãƒ¼ãƒˆã§ã™ã€‚ The English version is here. æ¦‚è¦ Learn how the PokÃ©mon Company International stores and supports data for more than 300 million players with the help of AWS. In this session, Jeff Webb (development manager) and David Williams (senior DevOps engineer) discuss how they migrated to
justoneplanet 2020/01/05
aws

database

Pokemon
ãƒªãƒ³ã‚¯
Amazon Auroraã®å…ˆé€²æ€§ã‚’èª°ã‚‚è§£èª¬ã—ã¦ãã‚Œãªã„ã‹ã‚‰è§£èª¬ã™ã‚‹ - Qiita
TL;DR; Amazon Auroraã¯In-Memory DBã§ã‚‚ãªãDisk-Oriented DBã§ã‚‚ãªãã€In-KVS DBã¨ã§ã‚‚å‘¼ã¶ã¹ãæ–°åœ°å¹³ã«ç«‹ã£ã¦ã„ã‚‹ã€‚ ãã®æ–¬æ–°ã•ãŸã‚‹ã‚„ãƒžã‚¹ã‚¿ãƒ¼ã®ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã¯ã‚ãƒ£ãƒƒã‚·ãƒ¥ã§ã‚ã‚ŠãªãŒã‚‰Write-Backã§ã‚‚ãªãWrite-Throughã§ã‚‚ãªã„ã¨ã„ã†é©šå¤©å‹•åœ°ã€‚ ã¤ã„ã§ã«å¾“æ¥ã®ãƒã‚§ãƒƒã‚¯ãƒã‚¤ãƒ³ãƒˆå‡¦ç†ã‚‚ä¸è¦ã«ãªã£ãŸã®ã§ã‚¹ãƒ«ãƒ¼ãƒ—ãƒƒãƒˆã‚‚å‘ä¸Šã—ãŸã€‚ è©³ç´°ãŒæ°—ã«ãªã‚‹äººã¯ã“ã®è¨˜äº‹ã‚’ãƒã‚§ã‚ï¼ Amazon Aurora Amazon Auroraã¯AWSã®ä¸ã§åˆ©ç”¨å¯èƒ½ãªãƒžãƒãƒ¼ã‚¸ãƒ‰(ï¼é‹ç”¨ã‚’AWSãŒé¢å€’è¦‹ã¦ãã‚Œã‚‹)ãªãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚µãƒ¼ãƒ“ã‚¹ã€‚ ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‹ã‚‰ã¯ãŸã ã®MySQLã€ã‚‚ã—ãã¯PostgreSQLã¨ã—ã¦æ‰±ã†äº‹ãŒã§ãã‚‹ã®ã§ãã‚Œã‚‰ã«ä¾å˜ã™ã‚‹æ—¢å˜ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³è³‡ç”£ã‚’ãã®ã¾ã¾åˆ©ç”¨ã™ã‚‹äº‹ãŒã§ãã¦ã€è½ã¡ãŸã‚‰å†èµ·å‹•ã—ãŸã‚Šã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒ‘ãƒƒãƒã‚’ãƒ€ã‚¦ãƒ³ã‚¿ã‚¤ãƒ ãªã—ã§(!?)é©
justoneplanet 2017/12/16
aurora

DB

aws

Amazon

database

Amazon Aurora
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RDBã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³ // Speaker Deck
PHPã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹2016ã®è³‡æ–™ã§ã™ http://phpcon.php.gr.jp/2016/
justoneplanet 2016/11/03
RDB

MySQL

ã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³

ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

database
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Clojureã®ä½œè€…ãŒä½œã£ãŸãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹DatomicãŒå‡„ã„
ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžClojureã®ä½œè€…Rich Hickeyæ°çŽ‡ã„ã‚‹Clojure Hackerã®ãƒãƒ¼ãƒ ãŒDatomic(ãƒ‡ãƒ¼ãƒˆãƒŸãƒƒã‚¯ã¨ç™ºéŸ³ã™ã‚‹ã‚‰ã—ã„)ã¨ã„ã†ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’ãƒªãƒªãƒ¼ã‚¹ã—ã¾ã—ãŸã€‚ã“ã‚ŒãŒä½•ã‚„ã‚‰ã¨ã¦ã¤ã‚‚ãªã„ã§ã™ã€‚10å¹´å…ˆã‚’è¡Œã£ã¦ã‚‹æŠ€è¡“ã˜ã‚ƒãªã„ã§ã—ã‚‡ã†ã‹ã€‚ ã¾ã æœ¬ç•ªã‚µãƒ¼ãƒ“ã‚¹ã¯å§‹ã¾ã£ã¦ã„ã¾ã›ã‚“ãŒé–‹ç™ºç’°å¢ƒç”¨ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒé…å¸ƒã•ã‚Œã¦ã„ã¾ã™ã€‚ Datomicã¯æ–¬æ–°ãªã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ãªã®ã§ä¸€è¨€ã§èª¬æ˜Žã™ã‚‹ã®ã¯ã¨ã¦ã‚‚é›£ã—ã„ã§ã™ã€‚ ç§ãŒç†è§£ã§ããŸã“ã¨ã‚’ç°¡å˜ã«èª¬æ˜Žã—ã¾ã™ã€‚ 2014/1/20è¿½è¨˜ ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ãƒ¢ãƒ‡ãƒ«ã€ã‚µãƒãƒ¼ãƒˆã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã€ã‚µãƒ¼ãƒ“ã‚¹ã¨ã—ã¦ã§ã¯ãªãç‹¬ç«‹ã—ã¦ä½¿ç”¨ã™ã‚‹å½¢ã«ãªã‚‹ãªã©è¨˜äº‹ä½œæˆæ™‚ã®å†…å®¹ã‹ã‚‰è‰²ã€…å¤‰æ›´ãŒåˆã£ãŸéƒ¨åˆ†ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ å¤‰æ›´ä¸å¯ãªAppend-onlyãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ å¾“æ¥ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã§ã€ã‚ã‚‹ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’å¤‰æ›´ã™ã‚‹ã¨ã„ã†ã®ã¯ãã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã«å¯¾å¿œã—ãŸå ´æ‰€ãŒã‚ã‚Šã€ãã“ã®ãƒ‡ãƒ¼ã‚¿ã‚’æ›¸ãæ›ãˆã‚‹ã¨ã„ã†ã“
justoneplanet 2015/02/03
DBMS

Clojure

Datomic

ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

database

DB
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Save data in a local database using Room Â |Â Android Developers
Get started Start by creating your first app. Go deeper with our training courses or explore app development on your own.
justoneplanet 2014/10/15
android

BaseColumns

Database

tutorial
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ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰Androidã‚¢ãƒ—ãƒªã«ãŠã‘ã‚‹æœ€è¿‘ã®DBé‹ç”¨äº‹æƒ… - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
ãƒ¢ãƒã‚¤ãƒ«ãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆå®¤ã® @rejasupotaro ã§ã™ã€‚ Androidãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã«ã¯ç«¯æœ«å†…ã«SQLiteã§ãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã™ã‚‹ã—ãã¿ãŒã‚ã‚Šã¾ã™ãŒã€ã¿ãªã•ã‚“ã¯ã©ã®ã‚ˆã†ã«ã—ã¦ã¾ã™ã‹ï¼Ÿ ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰ã®Androidã‚¢ãƒ—ãƒªã§ã¯ã€ActiveAndroidã‚’ä½¿ã£ã¦DBã«ãƒ‡ãƒ¼ã‚¿ã‚’ä¿å˜ã—ã¦ã„ã¾ã™ã€‚ ActiveAndroidã¨ã¯ ActiveAndroid ã¨ã¯ã€Active Recordãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’æŽ¡ç”¨ã—ãŸAndroidã®ORMã§ã™ã€‚ ãƒ†ãƒ¼ãƒ–ãƒ«ã®CREATEã‚’è¡Œã†ã¨ãã«ã€SQLiteOpenHeleperã‚’ç¶™æ‰¿ã—ãŸã‚¯ãƒ©ã‚¹ã§onCreateã‚’Overrideã—ã¦db.execQueryã§CREATEã‚¯ã‚¨ãƒªã‚’å®Ÿè¡Œâ€¦ã¨ã—ãªãã¦ã‚‚ã€ActiveAndroidã‚’ä½¿ãˆã°ã€ public class MyApplication extends Application { @Override public void
justoneplanet 2014/09/19
database

DB

android

cookpad

orm
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justoneplanet 2014/07/12
mysql

éšœå®³

ã‚µãƒ¼ãƒç®¡ç†

ã‚·ã‚¹ãƒ†ãƒ é‹ç”¨

database

DB
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DBã‚¹ã‚ãƒ¼ãƒžã‚‚ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç®¡ç†ã—ãŸã„ï¼
PostgreSQLã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹2013 LightningTalk ï¼ˆ2013-11-13: migr8.rbã®è¨å®šç®‡æ‰€ã‚’è‹¥å¹²ä¿®æ£ï¼‰ ï¼ˆ2013-11-14: SQLite3ã§ã®è¨å®šç‰ã‚’ä¿®æ£ã€ã€Œmigr8.rb new --table=usersã€ã‚’è¿½åŠ ï¼‰
justoneplanet 2013/11/18
ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç®¡ç†

migration

database

mysql
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MySQLã®å†—é•·åŒ– 2013-01-24
2. Â© MATSUZAKI Yoshihiko 2013.1.24 è‡ªå·±ç´¹ä»‹ â€¢ æ¾å´Ž æ…¶å½¦ (MATSUZAKI Yoshihiko) â€¢ æ ªå¼ä¼šç¤¾ãƒãƒ¼ãƒˆãƒ“ãƒ¼ãƒ„ é‹ç”¨ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ â–« MSP(ã‚µãƒ¼ãƒé‹ç”¨ãƒ»ç›£è¦–)ã®ä¼šç¤¾ â–« 24æ™‚é–“æœ‰äººç›£è¦–ã‚’æä¾›ã—ã¦ã„ã‚‹ â–« ãƒ™ãƒ³ãƒ€éžä¾å˜ãªã‚µãƒ¼ãƒé‹ç”¨(ã©ã“ã§ã‚‚ã‚„ã‚‹) â€¢ æ™®æ®µã‚„ã£ã¦ã„ã‚‹æ¥å‹™ â–« ã‚µãƒ¼ãƒ“ã‚¹ç‰¹æ€§ã«åˆã£ãŸã‚¤ãƒ³ãƒ•ãƒ©ã®è¨è¨ˆãƒ»æ§‹ç¯‰ â–« ã‚µãƒ¼ãƒ“ã‚¹ç‰¹æ€§ã«åˆã£ãŸé‹ç”¨ã®è¨è¨ˆ â–« ã™ã§ã«å‹•ã„ã¦ã„ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã®ç§»è¨
justoneplanet 2013/01/29
MySQL

å†—é•·åŒ–

mysql

database
ãƒªãƒ³ã‚¯
ã‚°ãƒ¼ã‚°ãƒ«ã®BigQueryã€é«˜é€Ÿå‡¦ç†ã®ä»•çµ„ã¿ã¯ã€Œã‚«ãƒ©ãƒ åž‹ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã€ã¨ã€Œãƒ„ãƒªãƒ¼æ§‹é€ ã€ã€‚è§£èª¬æ–‡æ›¸ãŒå…¬é–‹ ï¼ Publickey
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justoneplanet 2012/11/19
database

Google

ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

bigquery
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Cassandra vs MongoDB vs CouchDB vs Redis vs Riak vs HBase comparison :: Software architect Kristof Kovacs
Hello, Iâ€™m Kristof, a human being like you, and an easy to work with, friendly guy. I've been a programmer, a consultant, CIO in startups, head of software development in government, and built two software companies. Some days Iâ€™m coding Golang in the guts of a system and other days I'm wearing a suit to help clients with their DevOps practices. While SQL databases are insanely useful tools, their
justoneplanet 2012/09/10
database

cassandra

nosql

MongoDB

couchdb

redis

CouchDB

æ¯”è¼ƒ
ãƒªãƒ³ã‚¯
http://smartappscreative.com/iphone/iphone%E3%82%A2%E3%83%97%E3%83%AA%E9%96%8B%E7%99%BA%E3%81%A7%E4%BD%BF%E3%81%88%E3%82%8Bobjective-c%E3%83%A9%E3%82%A4%E3%83%96%E3%83%A9%E3%83%AA%E3%81%AE%E7%B4%B9%E4%BB%8B/
justoneplanet 2012/08/02
iOS

library

database
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ã‚°ãƒ¼ã‚°ãƒ«ã€BigQueryã‚’æ£å¼å…¬é–‹ã€‚SQLã§å¤§è¦æ¨¡ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦é«˜é€Ÿå‡¦ç†
BigQueryã¯ã‚«ãƒ©ãƒ åž‹ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã®ä¸€ç¨®ã§ã€ãƒ†ãƒ©ãƒã‚¤ãƒˆã‚¯ãƒ©ã‚¹ã®å¤§è¦æ¨¡ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦å¤§é‡ã®ä¸¦åˆ—å‡¦ç†ã‚’è¡Œã†ã“ã¨ã§é«˜é€Ÿã«çµæžœã‚’å¾—ã‚‹ã“ã¨ãŒå¯èƒ½ã€‚ã‚°ãƒ¼ã‚°ãƒ« ä½è—¤ä¸€æ†²æ°ã®ç™ºè¨€ã«ã‚ˆã‚‹ã¨ã€ OLAP/DWH/Data Miningã§è¡Œã‚ã‚Œã‚‹ã‚ˆã†ãªread onlyã®ad hocã‚¯ã‚¨ãƒªã‚’ãã‚ã‚ã¦é«˜é€Ÿï¼ˆæ•°ç§’ã€œæ•°åç§’ï¼‰ã«å®Ÿè¡Œã—ã¾ã™ã€‚ ã¨ã®ã“ã¨ã€‚ SQLã«ã‚ˆã‚‹å•ã„åˆã‚ã›ãŒå¯èƒ½ ã“ã®é«˜é€Ÿæ€§ã«åŠ ãˆã€BigQueryã§ã¯SQLã‚’å•ã„åˆã‚ã›è¨€èªžã«ä½¿ãˆã‚‹ã¨ã„ã†ç‚¹ã«ã‚‚å¤§ããªç‰¹å¾´ãŒã‚ã‚Šã¾ã™ã€‚æ•°ç§’ç¨‹åº¦ã®ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã¨SQLæ–‡ã«ã‚ˆã‚‹è¨˜è¿°ã¯ã€å¤§è¦æ¨¡ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã™ã‚‹ã‚¢ãƒ‰ãƒ›ãƒƒã‚¯ãªå‡¦ç†ã‚’è¡Œã†ã®ã«é©ã—ãŸã‚µãƒ¼ãƒ“ã‚¹ã ã¨ã„ãˆã‚‹ã§ã—ã‚‡ã†ã€‚ BigQueryã®SQLã®æ§‹æ–‡ã¯ã€ŒQuery Referenceã€ã§è§£èª¬ã•ã‚Œã¦ã„ã¾ã™ãŒã€SELECTæ–‡ã«FROMã€WHEREã€JOINã€HAVINGã€GROUP BYã€ORDER BYã€LIMITãªã©ãŒä½¿ãˆã‚‹ãŸã‚
justoneplanet 2012/06/25
bigquery

DB

database

bigdata

BigQuery

SQL

google
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Microsoft PowerPoint - oracle_mysql_design_publish.ppt
1 Oracle Database MySQL ( ) Oracle OpenWorld Unconference presented by JPOUG 2012/04/06 2 â€¢ DB Oracle MySQL â€“ RDBMS â€“ Oracle MySQL 8 2 â€¢ Twitter @sh2nd â€¢ id:sh2 â€¢ 3 â€¢ Oracle Database MySQL â€¢ Oracle Database MySQL â€¦ â€¢ MySQL Oracle Database â€¦ 4 MySQL 5 MySQL â€¢ 2001/01 MySQL 3.23 RHEL 2.1/3 â€¢ 2003/03 MySQL 4.0 UNION â€¢ 2004/10 MySQL 4.1 4.1.12 Windows Shift_JIS (Microsoft Code Page 932) RHEL 4 â€¢ 2005/
justoneplanet 2012/04/20
MySQL

oracle

database

ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

è³‡æ–™

mysql
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Introduction to Databases
Feedback View Video Lectures Previous video Next video 1.5x1.2x 1.0x
justoneplanet 2012/03/17
ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹

database

english

db

å¦ç¿’

stanford

è‹±èªž
ãƒªãƒ³ã‚¯
MySQLãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°è™Žã®å·»ï¼ã‚½ãƒ¼ãƒˆã«é–¢é€£ã™ã‚‹ãƒˆãƒ”ãƒƒã‚¯ã¨ã‚¯ã‚¨ãƒªã®æ›¸ãæ›ãˆ
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justoneplanet 2012/01/18
ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°

MySQL

database
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justoneplanet 2011/10/26
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justoneplanet 2011/07/25
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