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GitHub - kuzudb/kuzu: Embeddable property graph database management system built for query speed and scalability. Implements Cypher.
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igrep 2024/10/31
db

GraphDB

Cypher
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GitHub - chartdb/chartdb: Database diagrams editor that allows you to visualize and design your DB with a single query.
ChartDB is a powerful, web-based database diagramming editor. Instantly visualize your database schema with a single "Smart Query." Customize diagrams, export SQL scripts, and access all featuresâ€”no account required. Experience seamless database design here. What it does: Instant Schema Import Run a single query to instantly retrieve your database schema as JSON. This makes it incredibly fast to v
igrep 2024/08/27
db

ç”»åƒä½œæˆ
ãƒªãƒ³ã‚¯
Building a highly-available web service without a database
If youâ€™ve ever built a web service or a web app, you know the drill: pick a database, pick a web service framework (and in todayâ€™s day and age, pick a front-end framework, but letâ€™s not get into that). This has been the case for several decades now, and people donâ€™t stop to question if this is still the best way to build a web app. Many things have changed in the last decade: Disk is a lot faster
igrep 2024/08/10
DB

lisp
ãƒªãƒ³ã‚¯
RDBã®ä¸»ã‚ãƒ¼ã€UUIDä½¿ã£ãŸæ–¹ãŒã„ã„ã®ï¼Ÿ(DDD, CleanArchitectureå¯¾å¿œ)
çµè«– ãŠæ‰‹è»½ãƒ¢ãƒŽãƒªã‚¹ãªã‚‰AutoIncrementãŒåŠ¹çŽ‡çš„ã ã—ã“ã‚Œã§ã„ã„ã‚ˆ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å´ã§ä¸»ã‚ãƒ¼ã‚’ç”Ÿæˆã—ãŸã„å ´åˆã¯LUIDã‚’ä½œã‚‹å¿…è¦ãŒã‚ã‚‹ã‚ˆã€‚GUIDã§å¤§ã¯å°ã‚’å…¼ãã‚ˆã† ä¸»ã‚ãƒ¼ã§GUIDã‚’ä½¿ã†ãªã‚‰ULIDã‚ˆã‚Šã‚‚UUIDv7ãŒãŠã™ã™ã‚ã ã‚ˆ ãŸã ã—åˆ†æ•£ã•ã‚Œã¦ã„ã‚‹ã‚¨ãƒ³ã‚¸ãƒ³ã«ã‚ˆã£ã¦ã¯UUIDv4ã®æ–¹ãŒåŠ¹çŽ‡çš„ã«ãªã‚‹å ´åˆã‚‚ã‚ã‚‹ã‚ˆ ä¸»ã‚ãƒ¼ã¯åŽŸå‰‡å…¬é–‹ã—ãªã„æ–¹ãŒã„ã„ã‚ˆ UUIDv7ã‚„ULIDã¯ãƒ¦ãƒ‹ãƒ¼ã‚¯æ€§ã‚’æŒã£ãŸInstant(timestamp)ã¨ã—ã¦ã‚‚ä½¿ãˆã‚‹ã‚ˆ åˆ†æ•£ã•ã‚ŒãŸã‚·ã‚¹ãƒ†ãƒ ã§ã¯åŽ³å¯†ãªæ™‚ç³»åˆ—æ€§ã‚’æ‹…ä¿ã™ã‚‹ã“ã¨ã¯ã§ããªã„ã‚ˆã€ã‚ãã‚‰ã‚ã¦ãƒãƒƒã‚¯ã‚’ã‹ã‘ã¤ã¤é€£ç•ªã‚’ä¸€ã‹æ‰€ã§ç”Ÿæˆã—ã‚ˆã† RDBã®Primary Key(ä¸»ã‚ãƒ¼)ã¨ã¯ï¼Ÿ MySQLã€PostgresQLãªã©ã®RDBã§ã¯å„ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’è˜åˆ¥ã™ã‚‹ãŸã‚ã«ä¸€æ„ãªå€¤ã‚’å¿…è¦ã¨ã—ã¾ã™ã€‚ã“ã‚Œã‚’Primary Key(ä¸»ã‚ãƒ¼)ã¨å‘¼ã³ã¾ã™ã€‚åˆ¥ã®ã‚«ãƒ©ãƒ ã«UNIQUEãªInd
igrep 2024/05/22
RDB

DB
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TiKVã«ãŠã‘ã‚‹ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã¨MVCCã®è©±
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igrep 2024/04/20
DB

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igrep 2024/04/12
db
ãƒªãƒ³ã‚¯
ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®åœ¨åº«ã®æŒã¡æ–¹ã‚’ãƒ“ãƒƒãƒˆã§ç®¡ç†ã—ã¦ã‚‹è©± - ä¸€ä¼‘.com Developers Blog
ã“ã‚“ã«ã¡ã¯ã€ä¸€ä¼‘.comã‚¹ãƒ‘(ä»¥ä¸‹ã€ã€Œã‚¹ãƒ‘ã€)ã®é–‹ç™ºã‚’æ‹…å½“ã—ã¦ã„ã‚‹shibataiã¨ç”³ã—ã¾ã™ðŸ™ ä»Šå›žã¯ã‚¹ãƒ‘ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®åœ¨åº«ã®æŒã¡æ–¹ã§è©¦è¡ŒéŒ¯èª¤ã—ãŸè©±ã‚’ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ èƒŒæ™¯ 2024-03-29è¿½è¨˜: ä¸€ä¼‘.comã‚¹ãƒ‘ã«ãŠã‘ã‚‹åœ¨åº«ã®ç‰¹å¾´ã«ã¤ã„ã¦ ä¸€ä¼‘.comã‚¹ãƒ‘ãŒæ‰±ã†ã€Œåœ¨åº«ã€ã¯ã€ã€Œã‚ã‚‹æ—¥ä»˜ã®ç‰¹å®šã®æ™‚é–“ã«å¯¾ã™ã‚‹ç©ºãæž ã€ã§ã™ã€‚ä»¥é™ã®èª¬æ˜Žã§ã¯ã€ã‚¹ãƒ‘æ–½è¨ã”ã¨ã€æ—¥ä»˜ã”ã¨ã€ã¾ãŸæ™‚é–“ã”ã¨ã«å¢—ãˆã¦ã„ãã€Œåœ¨åº«ã€ã‚’ã„ã‹ã«åŠ¹çŽ‡ã‚ˆãæ‰±ã†ã‹ã«ã¤ã„ã¦èª¬æ˜Žã—ã¦ã„ã¾ã™ã€‚ è©³ç´°ã«ã¤ã„ã¦ã¯æ¬¡ã®ã‚¹ãƒ¬ãƒƒãƒ‰ã‚‚å‚ç…§ã—ã¦ãã ã•ã„ï¼ https://t.co/Y0SPmDE4yZ ã“ã®è¨˜äº‹ã®ã‚³ãƒ¡ãƒ³ãƒˆã¿ã¦ã‚‹ã¨ã€å°‘ã—æˆ‘ã€…ã®ã‚·ã‚¹ãƒ†ãƒ ã®è¦ä»¶ãŒä¼ã‚ã£ã¦ãªã„ã¨ã„ã†ã‹ãã“ã®èª¬æ˜ŽãŒè¨˜äº‹ã«ä¸è¶³ã—ã¦ã„ã‚‹ã‚ˆã†ã«æ€ã£ãŸã€‚ã®ã§ä»¥ä¸‹ãã®è£œè¶³â€” naoya (@naoya_ito) March 29, 2024 ç¾åœ¨ã®å®Ÿè£… ã‚¹ãƒ‘ã¯äºˆç´„ã‚’å—ã‘ä»˜ã‘ã‚‹ãŸã‚ã«åœ¨åº«ã®
igrep 2024/03/29
db
ãƒªãƒ³ã‚¯
endatabas | SQL Document Database with Full History
Endatabas is an open source immutable database. We hope you will enjoy building with Endatabas as much as you enjoyed writing your first program. Endatabas is now in Beta. Read the One-Page Executive Summary. For more information, please contact us at [email protected]. -- store documents without CREATE TABLE INSERT INTO msgs {text: "Here is some classic material", user: "George", send_at: 2024-
igrep 2024/02/29
Common Lispã¨Rustã§æ›¸ã‹ã‚Œã¦ã„ã‚‹ã‚‰ã—ã„

sql

db
ãƒªãƒ³ã‚¯
Memgraph, Client Adapters and WebAssembly. What?
igrep 2024/02/15
Memgraphã¨ã„ã†Graph DBã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¯Wasmã‚’é€šã˜ã¦å„è¨€èªžå‘ã‘ã«æä¾›ã•ã‚Œã¦ã„ã‚‹ã‚‰ã—ã„ã€‚

webassembly

db
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Memgraph
Light & Powerful. Tuned for Dynamic Analytics Environments. Easy to Adopt, Scale and Own.Tuned for dynamic environments. Easy to adopt, scale & own.
igrep 2024/02/13
db
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é–“æŽ¥å‚ç…§ã‚’å·¨å¤§ä»®æƒ³ãƒ¡ãƒ¢ãƒªã§é£²ã¿è¾¼ã‚€ - Software Transactional Memo
ã“ã®è¨˜äº‹ã¯ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãƒ»ã‚·ã‚¹ãƒ†ãƒ ç³» Advent Calendar 2023ã®3æ—¥ç›®ã®è¨˜äº‹ã§ã‚ã‚‹ã€‚æ˜¨æ—¥ã®è¨˜äº‹ã‚‚åƒ•ã§ã—ãŸã€‚ é–“æŽ¥å‚ç…§ã‚’å·¨å¤§ä»®æƒ³ãƒ¡ãƒ¢ãƒªã§é£²ã¿è¾¼ã‚€ ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã¯ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã‚„SSDã‚ˆã‚Šå®¹é‡ãŒå°ã•ãã€ã“ã®å•é¡Œã¯å½“é¢ã¯è§£æ±ºã®ç›®å‡¦ãŒç«‹ãŸãªã„ã€‚ ãã‚‚ãã‚‚ä»Šã®DRAMã‚ˆã‚Šé€Ÿãã¦å®‰ãã¦å¤§ãã„ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ãŒä»®ã«ç™ºæ˜Žã•ã‚Œã¦ã‚‚ãã‚ŒãŒDRAMã«å–ã£ã¦ä»£ã‚ã‚‹ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã®ç«‹ã¡ä½ç½®ã«ãªã‚‹ã ã‘ã§ã‚ã£ã¦ãã®ä¸‹ã®ãƒ¬ã‚¤ãƒ¤ãƒ¼ã«ã¯ä¾ç„¶ã¨ã—ã¦ãã®ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã‚ˆã‚Šå®‰ãã¦å¤§ããªã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ãŒç½®ã‹ã‚Œã‚‹äº‹ã«ãªã‚‹ã€‚å¤§å±€çš„ãªè¦³ç‚¹ã§ã¯ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã®éšŽå±¤æ§‹é€ ã¨ã¯çµŒæ¸ˆæ´»å‹•ã®é¡åƒã§ã‚‚ã‚ã‚‹ã€‚ ãƒãƒƒãƒ•ã‚¡ãƒ—ãƒ¼ãƒ« ã•ã¦ã€è€³ã«ã‚¿ã‚³ãŒã§ãã‚‹ã»ã©ç¹°ã‚Šè¿”ã—ã¦ã„ã‚‹ãŒç¾ä»£ã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¯ãƒ‡ã‚£ã‚¹ã‚¯ãªã©ã®æ°¸ç¶šã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã«ãƒ‡ãƒ¼ã‚¿ã®æœ¬å°ŠãŒä¿å˜ã•ã‚Œã€ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªã¯ãã‚Œã«å¯¾ã™ã‚‹èªã¿æ›¸ãã‚’é«˜é€ŸåŒ–ã™ã‚‹ãŸã‚ã®ãƒ‡ãƒ¼ã‚¿ä¸€æ™‚ç½®ãå ´ã¨ã—ã¦ã®å½¹å‰²ã‚’æ‹…å½“ã—ã¦ã„ã‚‹ã€‚ ä»£è¡¨çš„ãªRDBMSã¯3
igrep 2023/12/04
db
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GitHub - clockworklabs/SpacetimeDB: Multiplayer at the speed of light
igrep 2023/08/12
webassembly

DB
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JunoDB: PayPal Open Sources Key-Value Store Powering 350 Billion Daily Requests
InfoQ Software Architects' Newsletter A monthly overview of things you need to know as an architect or aspiring architects. View an example
igrep 2023/06/13
DB
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igrep 2023/02/24
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igrep 2023/02/15
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igrep 2023/01/12
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