{"id":102197,"date":"2021-11-03T03:37:16","date_gmt":"2021-11-03T01:37:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-mangodb-razvivaet-realizacziyu-protokola-subd-mongodb-poverh-postgresql"},"modified":"2021-11-03T03:37:16","modified_gmt":"2021-11-03T01:37:16","slug":"proekt-mangodb-razvivaet-realizacziyu-protokola-subd-mongodb-poverh-postgresql","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/proekt-mangodb-razvivaet-realizacziyu-protokola-subd-mongodb-poverh-postgresql","title":{"rendered":"A MangoDB projekt a MongoDB DBMS protokoll megval\u00f3s\u00edt\u00e1s\u00e1t fejleszti a PostgreSQL f\u00f6l\u00f6tt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

El\u00e9rhet\u0151 a MangoDB projekt els\u0151 nyilv\u00e1nos kiad\u00e1sa, amely egy dokumentum-orient\u00e1lt adatb\u00e1zis SGBD MongoDB protokoll megval\u00f3s\u00edt\u00e1s\u00e1t k\u00edn\u00e1lja, amely a PostgreSQL adatb\u00e1zis f\u00f6l\u00f6tt m\u0171k\u00f6dik. A projekt c\u00e9lja, hogy lehet\u0151s\u00e9get biztos\u00edtson a MongoDB adatb\u00e1zist haszn\u00e1l\u00f3 alkalmaz\u00e1sok PostgreSQL-re t\u00f6rt\u00e9n\u0151 migr\u00e1l\u00e1s\u00e1ra, \u00e9s teljesen ny\u00edlt forr\u00e1sk\u00f3d\u00fa szoftverstacket k\u00edn\u00e1l. A k\u00f3d Go nyelven k\u00e9sz\u00fclt, \u00e9s az Apache 2.0 licenc alatt terjesztik. <\/p>\n

A program proxyszer\u0171en m\u0171k\u00f6dik, \u00e1tviszi a MangoDB-hez int\u00e9zett k\u00e9r\u00e9seket SQL-lek\u00e9rdez\u00e9sekk\u00e9 a PostgreSQL-hez, a PostgreSQL-t mint t\u00e9nyleges t\u00e1rol\u00f3t haszn\u00e1lva. A projekt kompatibilis a MongoDB illeszt\u0151programokkal, de jelenleg protot\u00edpus st\u00e1diumban van, \u00e9s nem t\u00e1mogatja a MongoDB protokoll kiterjesztett funkci\u00f3it, b\u00e1r m\u00e1r alkalmas egyszer\u0171 alkalmaz\u00e1sok \u00e1tkonvert\u00e1l\u00e1s\u00e1ra. <\/p>\n

A MongoDB SGBD haszn\u00e1lat\u00e1nak elhagy\u00e1s\u00e1ra ir\u00e1nyul\u00f3 ig\u00e9ny az SSPL nem szabad licenszre t\u00f6rt\u00e9n\u0151 \u00e1t\u00e1ll\u00e1sb\u00f3l eredhet, amely az AGPLv3 licenszen alapul, de nem ny\u00edlt forr\u00e1sk\u00f3d\u00fa, mivel diszkr\u00e9t k\u00f6vetelm\u00e9nyk\u00e9nt \u00edrja el\u0151, hogy az SSPL licenc alatt ne csak az alkalmaz\u00e1s k\u00f3dj\u00e1t, hanem az \u00f6sszes, a felh\u0151szolg\u00e1ltat\u00e1s biztos\u00edt\u00e1s\u00e1ban r\u00e9szt vev\u0151 komponens forr\u00e1sk\u00f3dj\u00e1t is biztos\u00edtani kell. <\/p>\n

Eml\u00e9kezz\u00fcnk, hogy a MongoDB a gyors \u00e9s sk\u00e1l\u00e1zhat\u00f3 rendszerek k\u00f6z\u00f6tt helyezkedik el, amelyek kulcs\/\u00e9rt\u00e9k form\u00e1tumban kezelik az adatokat, valamint a rel\u00e1ci\u00f3s adatb\u00e1zisok k\u00f6z\u00f6tt, amelyek funkcion\u00e1lisak \u00e9s k\u00e9nyelmesek a lek\u00e9rdez\u00e9sek megfogalmaz\u00e1s\u00e1ban. A MongoDB t\u00e1mogatja a dokumentumok JSON-szer\u0171 form\u00e1tumban t\u00f6rt\u00e9n\u0151 t\u00e1rol\u00e1s\u00e1t, el\u00e9gg\u00e9 rugalmas lek\u00e9rdez\u00e9si nyelve van, k\u00e9pes indexeket l\u00e9trehozni a k\u00fcl\u00f6nb\u00f6z\u0151 t\u00e1rolt attrib\u00fatumokra, hat\u00e9konyan biztos\u00edtja a nagym\u00e9ret\u0171 bin\u00e1ris objektumok t\u00e1rol\u00e1s\u00e1t, t\u00e1mogatja az adatb\u00e1zisban t\u00f6rt\u00e9n\u0151 adatok m\u00f3dos\u00edt\u00e1s\u00e1nak \u00e9s hozz\u00e1ad\u00e1s\u00e1nak m\u0171veleteinek napl\u00f3z\u00e1s\u00e1t, k\u00e9pes m\u0171k\u00f6dni a Map\/Reduce paradigm\u00e1val, \u00e9s t\u00e1mogatja a replik\u00e1ci\u00f3t, valamint a hibat\u0171r\u0151 konfigur\u00e1ci\u00f3k ki\u00e9p\u00edt\u00e9s\u00e9t.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 MangoDB, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0441\u043b\u043e\u0439\u043a\u0443 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u043e-\u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0421\u0423\u0411\u0414 MongoDB, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0443\u044e \u043f\u043e\u0432\u0435\u0440\u0445 \u0421\u0423\u0411\u0414 PostgreSQL. \u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u0446\u0435\u043b\u0435\u043d \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0421\u0423\u0411\u0414 MongoDB, \u043d\u0430 PostgreSQL \u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u0441\u0442\u0435\u043a. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go \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. \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0444\u043e\u0440\u043c\u0435 \u043f\u0440\u043e\u043a\u0441\u0438, \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043a MangoDB […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102197","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A MangoDB projekt a MongoDB SGBD protokoll megval\u00f3s\u00edt\u00e1s\u00e1t fejleszti a PostgreSQL f\u00f6l\u00f6tt | ProHoster","description":"El\u00e9rhet\u0151 a MangoDB projekt els\u0151 nyilv\u00e1nos kiad\u00e1sa, amely egy dokumentum-orient\u00e1lt adatb\u00e1zis SGBD MongoDB protokoll megval\u00f3s\u00edt\u00e1s\u00e1t k\u00edn\u00e1lja, amely a PostgreSQL adatb\u00e1zis f\u00f6l\u00f6tt m\u0171k\u00f6dik.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/proekt-mangodb-razvivaet-realizacziyu-protokola-subd-mongodb-poverh-postgresql","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 MangoDB \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e 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PostgreSQL.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/proekt-mangodb-razvivaet-realizacziyu-protokola-subd-mongodb-poverh-postgresql","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2021-11-03T01:37:16+00:00","article:modified_time":"2021-11-03T01:37:16+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"102197","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-11-03 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