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terurou id:terurou

RDBMSã«é–¢ã™ã‚‹terurouã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

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terurou 2014/10/21
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RDBMS

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database
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SQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«æ£ã—ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’ä½œã‚‹ã®ã¯ èª°ã®å½¹å‰²ï¼Ÿ
SQLã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹å•é¡Œã¯ã€SQLãã®ã‚‚ã®ã¨åŒã˜ãã‚‰ã„ã®æ´å²ãŒã‚ã‚‹â€•â€• ã‚ã‚‹äººã¯ã€SQLã¯ãã‚‚ãã‚‚é…ã„ã‚‚ã®ã ã¨ã™ã‚‰è¨€ã†ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ã“ã‚Œã¯ã€SQLã®æ´å²ãŒå§‹ã¾ã£ãŸé ƒã¯æ£ã—ã‹ã£ãŸã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ä»Šã¨ãªã£ã¦ã¯å…¨ã å½“ã¦ã¯ã¾ã‚‰ãªã„ã§ã—ã‚‡ã†ã€‚ã«ã‚‚ã‹ã‹ã‚ã‚‰ãšã€SQLã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹å•é¡Œã¯ä»Šã‚‚ä¸€èˆ¬çš„ã§ã‚ˆãã‚ã‚‹ã“ã¨ã§ã™ã€‚ã©ã†ã—ã¦ãã†ãªã£ã¦ã—ã¾ã†ã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ SQLè¨€èªžã¯ã€æã‚‰ãæœ€ã‚‚æˆåŠŸã—ãŸç¬¬4ä¸–ä»£è¨€èªž(4GL)ã§ã—ã‚‡ã†ã€‚ãã®æœ€å¤§ã®åˆ©ç‚¹ã¯ã€ã€Œä½•ã‚’ã€ã¨ã€Œã©ã®ã‚ˆã†ã«ã€ ã‚’åˆ†é›¢ã§ãã‚‹ã“ã¨ã§ã™ã€‚SQLæ–‡ã¯ã€ã©ã®ã‚ˆã†ã«ãã‚Œã‚’å®Ÿè¡Œã™ã‚‹ã‹ã‚’è¨˜è¿°ã›ãšã«ã€å˜ç´”ã« ä½•ã‚’å¿…è¦ã¨ã—ã¦ã„ã‚‹ã‹ã®ã¿ã®è¨˜è¿°ã«ãªã£ã¦ã„ã¾ã™ã€‚ä»¥ä¸‹ã®ã‚ˆã†ãªä¾‹ã‚’è€ƒãˆã¦ã¿ã¾ã—ã‚‡ã†ã€‚ SELECT date_of_birth FROM employees WHERE last_name = 'WINAND'SQLã®ã‚¯ã‚¨ãƒªã¯ã€ãƒ‡ãƒ¼ã‚¿ã‚’è¦æ±‚ã™ã‚‹è‹±èªžã®æ–‡ã¨ã—ã¦èª
terurou 2014/10/18
RDBMS
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GitHub - kripken/sql.js
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terurou 2013/04/04
SQLiteã‚’Emscriptenã§JavaScriptã«ãƒãƒ¼ãƒˆ

JavaScript

node.js

SQLite

SQL

RDBMS
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Koherent::DB
Introduction Koherent::DB is a Pure-Perl RDBMS, which is operated without SQL. Koherent::DB works like O/R mappers and you can write everithing you want to do with it in Perl. You can also use Perl functions and operators to caluculate and search through Koherent::DB. Even database servers are not necessary and you can open and close databases like files using Standalone mode of Koherent::DB. Samp
terurou 2010/07/10
[Koherent::DB]Pure-Perl RDBMS

perl

RDBMS
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VoltDB: Next Generation OLTP Database
Fraud Prevention Stop fraud before it even happens with a fast-decisioning data platform made for 5G. Hyper-Personalization Create powerful, highly personalized offers at the precise moment they will be most effective.
terurou 2010/05/27
é«˜é€Ÿãƒ»ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ã‚’è¬³ã†RDBã‚‰ã—ã„ã€‚

RDBMS

VoltDB

database
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