[B! DB] mitsutoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

mitsuto id:mitsuto

DBã«é–¢ã™ã‚‹mitsutoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (8)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

ã€æ—§ç‰ˆãƒ»èª¬æ˜Žæ¬„å‚ç…§ãã ã•ã„ã€‘ ã‚µãƒ¼ãƒãƒ¼ãƒ¬ã‚¹ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å‘ãã® DB è¨è¨ˆãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹
ã€2019/09/12 è¿½è¨˜ã€‘ ã“ã®è³‡æ–™ã¯æ—§ç‰ˆã§ã‚ã‚Šã€æœ€æ–°ç‰ˆãŒå˜åœ¨ã—ã¾ã™ã€‚ 2019/09/12 ã«ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ãŸã‚‚ã®ã‚’ã”å‚ç…§ãã ã•ã„ æœ€æ–°ç‰ˆ â†’ https://www.slideshare.net/AmazonWebServicesJapan/db-20190905 --------ï¼ˆå…ƒã®æ–‡ï¼‰------------------- 2019/05/09 ã« #AWSLoft Tokyo ã§é–‹å‚¬ã•ã‚ŒãŸã‚¤ãƒ™ãƒ³ãƒˆã€ã€Œã‚¤ãƒã‹ã‚‰ç†è§£ã™ã‚‹ã‚µãƒ¼ãƒãƒ¼ãƒ¬ã‚¹ã‚¢ãƒ—ãƒªé–‹ç™ºã€ã«ãŠã‘ã‚‹è¬›æ¼”è³‡æ–™ã®ä¸€ã¤ã§ã™ã€‚ ãƒ»ã‚µãƒ¼ãƒãƒ¼ãƒ¬ã‚¹ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«ãŠã„ã¦ Amazon DynamoDB ãŒåˆ©ç”¨ã—ã‚„ã™ã„ç†ç”± ãƒ»RDB ã¨ DynamoDB ã®è¨è¨ˆãƒ—ãƒã‚»ã‚¹ãƒ»è€ƒãˆæ–¹ã®å¯¾æ¯”ãƒ»æ˜Žæ–‡åŒ– ãƒ»å®Ÿä¾‹ã«æ²¿ã£ãŸ DynamoDB ã®è¨è¨ˆãƒ—ãƒã‚»ã‚¹è§£èª¬ã¨ã‚µãƒ³ãƒ—ãƒ«ä¾‹é¡Œ ãªã©ã‚’å«ã¿ã¾ã™ã€‚ ã‚¤ãƒ™ãƒ³ãƒˆ: https://understandingbasi
mitsuto 2019/05/17
DB

serverless

è¨è¨ˆ
ãƒªãƒ³ã‚¯
Aurora - ã‚¯ãƒ©ã‚¦ãƒ‰æ™‚ä»£ã®DBã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ - ç™ºæ˜Žã®ãŸã‚ã®å†ç™ºæ˜Ž
ã¯ã˜ã‚ã« Amazon Auroraã¯ã€AWSã‚’è§¦ã‚‹äººãªã‚‰ã»ã¨ã‚“ã©ã®äººãŒåˆ©ç”¨ã‚’æ¤œè¨Žã—ãŸã“ã¨ãŒã‚ã‚‹ã§ã—ã‚‡ã†ã€‚ Amazonç¤¾å†…ã§ã¯Oracleã‚’æ¢ã‚ãŸã¨ã„ã†tweetã‚‚ã‚ã‚Šã¾ã—ãŸ SHUTDOWN ABORT the last Oracle database running Amazon Fulfillment! pic.twitter.com/DorqTua2Ltâ€” John Darrow (@jdarrow) 2019å¹´3æœˆ29æ—¥ ãã‚“ãªAuroraã¯ã€å¾“æ¥ã®RDBã¨ã¯é•ã„ã‚¯ãƒ©ã‚¦ãƒ‰ä¸Šã§å‹•ãã“ã¨ã‚’å¿µé ã«è¨è¨ˆã•ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€ãƒã‚°ãŒä¸å¿ƒçš„ãªå½¹å‰²ã‚’æŒã¤ã“ã¨ã‹ã‚‰ã€ŒThe log is the databaseã€ã¨è¡¨ç¾ã•ã‚Œã‚‹ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚ ãã‚“ãªAuroraã®ä»•çµ„ã¿ã«ã¤ã„ã¦ã®è«–æ–‡ã‚’èªã‚“ã ã®ã§ç´¹ä»‹ã—ã¾ã™ã€‚ èªã‚“ã è«–æ–‡ã¯ä»¥ä¸‹ã®ï¼’ã¤ã§ã™ã€‚ Amazon Aurora: Design Conside
mitsuto 2019/05/05
DB

aurora
ãƒªãƒ³ã‚¯
å±¥æ´ã‚’æŒã¤ãƒ‡ãƒ¼ã‚¿ã®è¨è¨ˆ
é…”ã„ã©ã‚Œè¨è¨ˆãƒŠã‚¤ãƒˆ2019ã®ç™ºè¡¨è³‡æ–™ã§ã™ã€‚
mitsuto 2019/04/20
DB

è¨è¨ˆ
ãƒªãƒ³ã‚¯
è¶…å€‹ä½“çš„DBã‚¯ã‚¨ãƒªã‚ãƒ£ãƒƒã‚·ãƒ³ã‚°æ§‹æƒ³
Hosting Casual Talks #5 @ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆç¦å²¡ã‚ªãƒ•ã‚£ã‚¹ @yuuk1t / id:y_uuki
mitsuto 2019/03/28
DB
ãƒªãƒ³ã‚¯
ç§’é–“100ä¸‡ã‚¯ã‚¨ãƒªã‚’å—ã‘ä»˜ã‘ã‚‹å¤§è¦æ¨¡ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰DBã‚·ã‚¹ãƒ†ãƒ ã®è¨è¨ˆãƒ»é‹ç”¨ãƒŽã‚¦ãƒã‚¦
2016/08/26 CEDEC 2016
mitsuto 2016/11/11
DB

ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°

ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹
ãƒªãƒ³ã‚¯
ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®è¨è¨ˆã¨é€²åŒ–
2. CopyrightÂ©2016 NTT corp. All Rights Reserved. ã“ã®ã‚¹ãƒ©ã‚¤ãƒ‰ã«ã¤ã„ã¦ è©±ã™ã“ã¨ â€¢ æ˜”ã®DBã®è©± â€¢ ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®åŸºæœ¬ â€¢ è¿‘ä»£ã®DBç•Œéšˆã®æ½®æµ â€¢ ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³æŠ€è¡“ã®å¤‰é· è©±ã•ãªã„ã“ã¨ â€¢ ç‰¹å®šã®å•†ç”¨DBã®å®£ä¼ã‚„F.U.D. â€¢ OSS DBã®å®Ÿè£…ã®è©³ç´° â€¢ åˆ†æ•£ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ 3. CopyrightÂ©2016 NTT corp. All Rights Reserved. ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®åŸºæœ¬ ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã¨ã¯ï¼š ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã™ã‚‹ä¸€é€£ã®æ“ä½œã‚’ä¸€ã¤ã«ã¾ã¨ã‚ãŸå˜ä½ã®äº‹ ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ãƒžãƒãƒ¼ã‚¸ãƒ£ã¨ã¯ï¼š è¤‡æ•°ã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ãŒACIDã‚’å®ˆã£ã¦èµ°ã‚‹ã‚ˆ ã†ã«ç®¡ç†ã™ã‚‹æ©Ÿæ§‹ A: Atomicity çµæžœãŒAll-or-Nothingã¨ãªã‚‹äº‹ C: Consistency ä¸€è²«æ€§ã‚’å®ˆã‚‹äº‹ I: Isolation éŽç¨‹ãŒä»–ã®å‡¦ç†ã‹ã‚‰
mitsuto 2016/07/31
DB

ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³
ãƒªãƒ³ã‚¯
Sensei DB
distributed semi-structured search system
mitsuto 2012/01/24
ã‚ã¨ã§ã‚„ã‚‹

DB
ãƒªãƒ³ã‚¯
NoSQLç™»å ´ã®èƒŒæ™¯ã€CAPå®šç†ã€ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã®åˆ†é¡ž
ãã®ä¾‹ã¨ã—ã¦Beckæ°è‡ªèº«ãŒéŽåŽ»ã«å–ã‚Šçµ„ã‚“ã§ããŸç”Ÿå‘½ä¿é™ºä¼šç¤¾ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä¾‹ã«æŒ™ã’ã¾ã™ã€‚ãã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯æ¯Žæ—¥ã®ã‚ˆã†ã«ã‚¹ã‚ãƒ¼ãƒžãŒå¤‰åŒ–ã™ã‚‹ãŸã‚ã€SQLã¨ORM(Object-Relational Mappingï¼‰ã§ã¯å¯¾å¿œã§ããšã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®Gemstoneã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã§å¯¾å¿œã§ããŸã¨è¿°ã¹ã¦ã„ã¾ã™ã€‚ ã“ã†ã—ãŸSQLã ã‘ã§ã¯æº€ãŸã›ãªã„ã•ã¾ã–ã¾ãªè¦ä»¶ã€ä¸Šè¨˜ã®å›³ã«ã‚ã‚‹ã‚ˆã†ã«ã‚¹ã‚ãƒ¼ãƒžã®å¯å¡‘æ€§ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªãƒ‡ãƒ¼ã‚¿èªã¿è¾¼ã¿ã€æ›¸ãè¾¼ã¿ã€å‡¦ç†ã®æŸ”è»Ÿæ€§ãªã©ã‚’æº€ãŸã™ãŸã‚ã«ã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ä»¥å¤–ã®NoSQLãªè£½å“ãŒé–‹ç™ºã•ã‚ŒãŸã€‚ã“ã‚ŒãŒNoSQLã®ç™»å ´ã®èƒŒæ™¯ã«ã‚ã‚‹ã¨Beckæ°ã¯è§£èª¬ã—ã¾ã™ã€‚ä¸€æ–¹ã§ã€ã“ã†ã—ãŸã•ã¾ã–ã¾ãªNoSQLã‚’ã€NoSQLã¨ã„ã†è¨€è‘‰ã§è¡¨ã™ã®ã¯é©å½“ã§ã¯ãªã„ã¨ã„ã†æ†‚æ…®ã‚‚ç¤ºã—ã¦ã„ã¾ã™ã€‚ Here is where the futility of defining NoSQ
mitsuto 2010/03/20
ã‚ã¨ã§èªã‚€

DB
ãƒªãƒ³ã‚¯
1