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oza_x86 id:oza_x86

SQLã«é–¢ã™ã‚‹oza_x86ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (12)

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SQLè¨€èªžã®é–‹ç™ºã¨æ—¥æœ¬ã®è²¢çŒ®
æ±äº¬å¤–å›½èªžå¤§å¦ ã‚¢ã‚¸ã‚¢ãƒ»ã‚¢ãƒ•ãƒªã‚«è¨€èªžæ–‡åŒ–ç ”ç©¶æ‰€ èŠé‡Žè€•å¸ SQLè¨€èªžã®é–‹ç™ºã¨æ—¥æœ¬ ã®è²¢çŒ® 2016-03-01 æ—¥æœ¬ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å¦ä¼šåŠŸåŠ´è³žè¨˜å¿µè¬›æ¼” 1 æ¦‚è¦ â€¢ Ted CoddãŒæå”±ã—ãŸé–¢ä¿‚ãƒ¢ãƒ‡ãƒ«ã®å®Ÿè£…ã¯ã€å½“åˆã€IBMã§ç ”ç©¶é–‹ç™ºãŒ è¡Œã‚ã‚Œã€ãã®ä¸ã§ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹è¨€èªžã¨ã—ã¦ã€SQLè¨€èªžãŒé–‹ç™ºã•ã‚ŒãŸã€‚ â€¢ ãã®å¾Œã€SQLè¨€èªžã®é–‹ç™ºã®å ´ã¯ã€ISOã«ç§»ã•ã‚Œã€SQL87ä»¥æ¥ã€æœ€æ–°ã® SQL2013ã¾ã§å¤§ããæ©Ÿèƒ½å¼·åŒ–ãŒè¡Œã‚ã‚Œã¦ããŸã€‚ â€¢ SQLè¨€èªžã®é–‹ç™ºã§æ—¥æœ¬ã¯ã€ãƒžãƒ«ãƒãƒ¡ãƒ‡ã‚£ã‚¢æ‹¡å¼µã§ã‚ã‚‹SQL/MMã®ææ¡ˆ ã‚’å«ã‚ã€ä¸»è¦ãªè²¢çŒ®ã‚’è¡Œã£ã¦ããŸã€‚ â€¢ ã“ã“ã§ã¯ã€30å¹´è¶…ã«ãŠã‚ˆã¶é–‹ç™ºã®ä¸ã§æ—¥æœ¬ã¯ä½•ã‚’è€ƒãˆã€è²¢çŒ®ã‚’è¡Œã£ã¦ ããŸã‹ã‚’æŒ¯ã‚Šè¿”ã‚‹ã€‚ 2016-03-01 æ—¥æœ¬ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å¦ä¼šåŠŸåŠ´è³žè¨˜å¿µè¬›æ¼” 2 2016-03-01 æ—¥æœ¬ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹å¦ä¼šåŠŸåŠ´è³žè¨˜å¿µè¬›æ¼” 3 é–¢ä¿‚ãƒ¢ãƒ‡ãƒ«ã®ææ¡ˆã¨ãã®å®Ÿè£… â€¢ Ted Coddã«
oza_x86 2016/03/01
DEIM

DB

SQL
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A Critique of ANSI SQL Isolation Levels | the morning paper
the morning paper a random walk through Computer Science research, by Adrian Colyer Made delightfully fast by strattic A Critique of ANSI SQL Isolation Levels â€“ Berenson et al. 1995 udpate: 2 minor corrections in the section on A5A per the comment from â€˜banksâ€™ â€“ thanks! The ANSI SQL isolation levels were originally defined in prose, in terms of three specific anomalies that they were designed to p
oza_x86 2016/02/25
SQL

database

isolation level
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Yahoo Betting on Apache Hive, Tez, and YARN
Low-latency SQL queries, Business Intelligence (BI), and Data Discovery on Big Data are some of the hottest topics these days in the industry with a range of solutions coming to life lately to address them as either proprietary or open-source implementations on top of Hadoop.Â Some of the popular ones talked about in the Big Data communities are Hive, Presto, Impala, Shark, and Drill. Yahoo has tr
oza_x86 2014/05/20
hadoop

Tez

sql

stinger

yahoo
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PGCon2014: In-Memory Columnar Store extension for PostgreSQL
IMCS is In-Memory Columnar Store for PostgreSQL. Vertical data model is more efficient for analytic queries performing operations on entire column. IMCS provides 10-100 times improvement in performance comparing with standard SQL queries because of: data skipping: fetching only data needed for query execution parallel execution: using multiple threads to execute query vector operations: minimizing
oza_x86 2014/02/24
Vectorized exec engine + Column Store

postgresql

SQL
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Log Analysis System And its designs in LINE Corp. 2014 early
6. See also: ã€ŒOSSã§æ”¯ãˆã‚‰ã‚Œã‚‹ãƒ©ã‚¤ãƒ–ãƒ‰ã‚¢ã®å·¨å¤§ãƒã‚°é›†è¨ˆã€ (2012 Summer) http://www.slideshare.net/tagomoris/oss-nhntech ã€ŒLog analysis system with Hadoop in livedoor 2013 Winterã€(2013 early) http://www.slideshare.net/tagomoris/log-analysis-with-hadoop-in-livedoor-2013 ã€ŒBatch and Stream processing with SQLã€ (2013 Fall) http://www.slideshare.net/tagomoris/batch-and-stream-processing-with-sql 14å¹´2æœˆ20æ—¥æœ¨æ›œæ—¥
oza_x86 2014/02/21
Hybrid System - Stream + Batch processing

Hadoop

Hive

Line

SQL
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Optiq: a SQL front-end for everything
Optiq is a dynamic query planning framework. It can potentially help integrate Pentaho Mondrian and Kettle with various SQL, NoSQL and BigData data sources.Read less
oza_x86 2014/02/20
Optiq: a SQL front-end for everything

SQL
ãƒªãƒ³ã‚¯
Internet Evolution - Ron Miller - Developers Pile On After Jobs Android Attack
TechTarget and Informa Techâ€™s Digital Business Combine.TechTarget and Informa TechTarget and Informa Techâ€™s Digital Business Combine.Together, we power an unparalleled network of 220+ online properties covering 10,000+ granular topics, serving an audience of 50+ million professionals with original, objective content from trusted sources. We help you gain critical insights and make more informed de
oza_x86 2013/10/15
Hadoop

teradata

SQL
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SQL-Hadoop architectures compared | DBMSÂ 2 : DataBase Management System Services
The genesis of this post is: Dave DeWitt sent me a paper about Microsoft Polybase. I argued with Dave about the differences between Polybase and Hadapt. I asked Daniel Abadi for his opinion. Dan agreed with Dave, in a long em ail â€¦ â€¦ that he graciously permitted me to lightly-edit and post. I love my life. Per Daniel (em phasis mine): I basically agree with what MSFT says in the paper about how Poly
oza_x86 2013/06/11
Hadoop

SQL
ãƒªãƒ³ã‚¯
OSS CEP Server 'Norikra' v0.0.1 released! - ãŸã”ã‚‚ã‚Šã™ãƒ¡ãƒ¢
ã¿ã‚“ãªå¤§å¥½ãFluentdã¯ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚‚è‡ªç”±ã«æ›¸ã‘ã¦å¥½ãæ”¾é¡Œã«ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ é›†è¨ˆã‚’è¡Œã†ã“ã¨ãŒå¯èƒ½ãªã‚ã‘ã§ã™ãŒã€ã‚„ã‚ŠãŸã„å‡¦ç†ã«ã‚ã‚ã›ã¦ç„¡é™ã«ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã‚’æ›¸ãç¶šã‘ã¦ã‚‹ã¨ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã®æ•°ãŒçˆ†ç™ºã—ä½•ãŒã©ã‚“ãªå‡¦ç†ã‚’ã—ã¦ã„ã‚‹ã®ã‹ã‚‚ã‚ˆãã‚ã‹ã‚‰ãšæ··ä¹±ã®æµ·ã«å‘‘ã¾ã‚Œã¦æ¶ˆãˆã‚‹ã¨ã„ã†æœªæ¥ãŒã¿ãªã•ã‚“ã®è„³è£ã«ã‚‚ãŠãã‚‰ãæƒ³åƒã•ã‚Œã¦ã„ã‚‹ã“ã¨ã¨æ€ã„ã¾ã™ã€‚ ã§ã€ä¸–ã®ä¸ã«ã¯CEPã‚¨ãƒ³ã‚¸ãƒ³ã¨ã„ã†ã‚‚ã®ãŒã‚ã£ã¦ã‚¹ãƒˆãƒªãƒ¼ãƒ çŠ¶ã«æµã‚Œã¦ãã‚‹ã‚¤ãƒ™ãƒ³ãƒˆãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦å‡¦ç†ã‚’è¡Œã†ä»•çµ„ã¿ãŒã‚ã‚‹ã‚ã‘ã§ã™ãã€‚ã“ã‚Œä½¿ã„ãŸã„ï¼ ã—ã‹ã‚‚ã‚ã‚Œã ã€ç°¡å˜ã«å‡¦ç†ãŒæ›¸ã‘ã‚‹ã‚‚ã®ãŒã„ã„ï¼ ä½•ãŒè¨€ã„ãŸã„ã‹ã¨è¨€ã†ã¨WE NEEEED xQL!!!!!!!!!!!!!!! ãã‚“ãªã‚ˆã†ãªã“ã¨ã‚’ã“ã¡ã‚‰ã®ã‚¨ãƒ³ãƒˆãƒªã‚’æ›¸ã„ãŸã¨ãã«æ€ã£ãŸã‚ã‘ã§ã™ã€‚ http://tagomoris.hatena blog.com/entry/2013/02/19/142017 ã§ã€RubyKaigiã«ã‚‚é€šã£ã¡ã‚ƒ
oza_x86 2013/05/22
fluentd

SQL

Streaming
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Akiban Technologies - Break through the SQL Scalability Barrier
Eliminate the cost of frequently used SQL joins Automate schema optimization Distribute data across servers Distribute users across multiple SQL heads 100% compatibility with your existing database applications
oza_x86 2012/04/05
database

SQL
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A Database Query Language â€” HTSQL
OverviewÂ¶ HTSQL is a comprehensive navigational query language for relational databases. HTSQL is designed for data analysts and other accidental programmers who have complex business inquiries to solve and need a productive tool to write and share database queries. HTSQL is free and open source software. Overview a gentle introduction to HTSQL Handbook install, configure, and use HTSQL Tutorial l
oza_x86 2011/12/30
SQL

JSON

DB
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SQLã¨JSONã‚’Node.jsä¸Šã§çµ„ã¿åˆã‚ã›ãŸæ–°è¨€èªžã€Œql.ioã€ã‚’eBayãŒå…¬é–‹
eBayãŒã€JavaScriptã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‹ã‚‰SQLæ–‡ã®ã‚ˆã†ãªå½¢å¼ã§ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¸ã®å•ã„åˆã‚ã›ã‚’è¨˜è¿°ã§ãã‚‹DSLï¼ˆãƒ‰ãƒ¡ã‚¤ãƒ³å›ºæœ‰è¨€èªžï¼‰ã®ql.ioã‚’ç™ºè¡¨ã€‚ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã¨ã—ã¦å…¬é–‹ã—ã¾ã—ãŸã€‚ ç¾åœ¨ã€å¤šãã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒã€ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã¨ã®ãƒ‡ãƒ¼ã‚¿ã®ã‚„ã‚Šã¨ã‚Šã«HTTPã‚’ãƒ™ãƒ¼ã‚¹ã«ã—ãŸAPIã‚’ç”¨ã„ã¦ã„ã¾ã™ã€‚ã—ã‹ã—ã€Webãƒ™ãƒ¼ã‚¹ã®APIã«ã‚ˆã£ã¦ãƒ‡ãƒ¼ã‚¿ã‚’å–ã‚Šå‡ºã™ã®ã¯ã€ãƒ—ãƒã‚°ãƒ©ãƒžã«ã¨ã£ã¦å®Ÿã¯æ‰‹é–“ã®ã‹ã‹ã‚‹ã“ã¨ã§ã™ã€‚ ä¾‹ãˆã°ã€ã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã‚’å…¥åŠ›ã™ã‚‹ã¨é–¢é€£ã™ã‚‹å•†å“ã®åå‰ã€è©³ç´°ã€è³¼å…¥è€…ã®è©•ä¾¡ã‚’ãƒ¦ãƒ¼ã‚¶ãƒ¼ã«è¡¨ç¤ºã™ã‚‹ã€ã¨ã„ã†Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯ã€ã¾ãšã‚ãƒ¼ãƒ¯ãƒ¼ãƒ‰ã§ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’æ¤œç´¢ã—ã¦å•†å“IDã‚’å–å¾—ã—ã€ä»Šåº¦ã¯ãã®å•†å“IDã‚’ã‚ãƒ¼ã«ã—ã¦åå‰ã‚„æ¦‚è¦ã€è©•ä¾¡ã®æƒ…å ±ã‚’å–å¾—ã™ã‚‹ã€ã¨ã„ã£ãŸã‚ˆã†ã«ã€APIã‚’ç¹°ã‚Šè¿”ã—å‘¼ã³å‡ºã™å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ql.ioã¯ã“ã†ã—ãŸå†…å®¹ã‚’SQLã®ã‚ˆã†ã«åˆ†ã‹ã‚Šã‚„ã™ã„è¨˜è¿°ã§å®Ÿç¾ã™ã‚‹ã ã‘ã§ãªãã€è¤‡æ•°ã®
oza_x86 2011/12/02
ql.io

JSON

node.js

SQL

eBay
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