Lisaks v\u00f5ib m\u00e4rkida, et ilmus SynchDB 1.0 laiendus, mis on ette n\u00e4htud PostgreSQL-is andmete replikatsiooniks \u00fchest v\u00f5i mitmest v\u00e4list andmebaasihaldurist, nagu MySQL, MS SQLServer ja Oracle. Sellised v\u00e4list andmebaasihaldurid toimivad andmeallikatena, mille andmed kantakse otseselt \u00fchte PostgreSQL-i p\u00f5hinevasse sihtandmebaasi, ilma et oleks vajalikud t\u00e4iendavad kihtide kasutamine andmete s\u00fcnkroniseerimise protsessi juhtimiseks (k\u00f5ik s\u00fcnkroonimisoperatsioonid t\u00f6\u00f6tleb SynchDB laiendus). Projekti kood on kirjutatud keeltes C ja Java ning see levitatakse Apache 2.0 litsentsi alusel. SynchDB 1.0 on t\u00e4histatud projekti esimese stabiilse v\u00e4ljalaskena. <\/p>\n
S\u00fcsteem koosneb kuuest komponendist: <\/p>\n
- \n
- Debezium Runner Engine — Java platvormil t\u00f6\u00f6tav mootor, mis pakub mooduleid andmebaaside (MySQL, MS SQLServer ja Oracle) muudatuste voogude t\u00f6\u00f6tlemiseks ja saadud andmete edastamiseks universaalses JSON formaadis.\n
- SynchDB Worker — k\u00e4ivitab Debezium Runner Engine eksemplarid, et replitseerida andmeid konkreetsetest andmebaasidest, v\u00f5tab neilt muudatused JSON formaadis ja edastab need Format Converter moodulile.\n
- SynchDB Launcher — loob ja l\u00f5petab SynchDB t\u00f6\u00f6tlejate t\u00f6\u00f6d, kasutades PostgreSQL API-d taustprotsesside k\u00e4ivitamiseks.\n
- Format Converter — anal\u00fc\u00fcsib muutuste voogu JSON formaadis, muundab v\u00e4liseid andmet\u00fc\u00fcpe ja DDL p\u00e4ringud PostgreSQL-iga \u00fchilduvate t\u00fc\u00fcpide ja p\u00e4ringuteks.\n
- Replication Agent — t\u00f6\u00f6tleb Format Converter-ist saadud HeapTupleData vormingus v\u00e4ljundit ja k\u00e4ivitab meetodid andmete sisestamiseks PostgreSQL-i.\n
- Table Synch Agent (arendamisel) — pakub efektiivset meetodit tabelite algseks s\u00fcnkroniseerimiseks. <\/ul>\n
![\"IvorySQL](\"\/wp-content\/uploads\/2024\/12\/c8e38abad675ca21ad7d0ca36aa2ceea.png\")
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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 IvorySQL 4.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044e \u0421\u0423\u0411\u0414 PostgreSQL, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c\u0438, \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u044b\u043c\u0438 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u0421\u0423\u0411\u0414 Oracle. \u0412 IvorySQL \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u044b \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0439 \u0437\u0430\u043c\u0435\u043d\u044b \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 PostgreSQL, \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043a \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044e \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 «compatible_db», \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0439 \u0440\u0435\u0436\u0438\u043c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 Oracle. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121168,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47IvorySQL 4.0 ja SynchDB 1.0 on saadaval, PostgreSQL-i lisandmoodulid, mis v\u00f5imaldavad suhelda teiste andmebaasidega | ProHoster","description":"Avaldatud on IvorySQL 4.0 versioon, mis arendab PostgreSQL andmebaasi v\u00e4ljaannet, tagades \u00fchilduvuse rakendustega, mis on ette n\u00e4htud Oracle andmebaasi 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