{"id":558,"date":"2024-03-13T10:40:48","date_gmt":"2024-03-13T07:40:48","guid":{"rendered":"https:\/\/aristov.tech\/blog\/?p=558"},"modified":"2025-12-19T09:30:33","modified_gmt":"2025-12-19T06:30:33","slug":"kurs-sql-c-0","status":"publish","type":"post","link":"https:\/\/aristov.tech\/blog\/kurs-sql-c-0\/","title":{"rendered":"\u041a\u0443\u0440\u0441 SQL c 0"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>\u0417\u0430 30 \u0442\u0435\u043c \u043c\u044b \u043e\u0441\u0432\u043e\u0438\u043b\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0438 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 Linux \u0438 PostgreSQL, \u043d\u0430\u0443\u0447\u0438\u043b\u0438\u0441\u044c \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0441\u0432\u043e\u0438 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043d\u0430\u043f\u043e\u043b\u043d\u044f\u0442\u044c\/\u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c\/\u0443\u0434\u0430\u043b\u044f\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435, \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0442\u044c \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u043c\u043d\u043e\u0433\u043e\u0435 \u043c\u043d\u043e\u0433\u043e\u0435 \u0434\u0440\u0443\u0433\u043e\u0435.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u0412\u0441\u0435 \u0437\u0430\u043d\u044f\u0442\u0438\u044f \u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0432 \u0437\u0430\u043f\u0438\u0441\u0438 \u043d\u0430 <a href=\"https:\/\/www.youtube.com\/@aristovtech\">\u043a\u0430\u043d\u0430\u043b\u0435 \u0432 YouTube<\/a>, <a href=\"https:\/\/rutube.ru\/channel\/35256873\/\">RuTube<\/a> \u0438 <a href=\"https:\/\/vk.com\/aristov.tech\">VK<\/a>.<\/p>\n\n\n\n<p>\u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u043b\u043e \u043d\u0430 \u0431\u0430\u0437\u0435 PostgreSQL 16 + Ubuntu 22.04.<\/p>\n\n\n\n<p>\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 <a href=\"https:\/\/github.com\/aeuge\/aristov_tech\/tree\/main\/00%20SQL%20s%200\">github \u043f\u0440\u043e\u0435\u043a\u0442\u0430<\/a>, \u0433\u0434\u0435 \u043c\u043e\u0436\u043d\u043e \u0441\u043a\u0430\u0447\u0430\u0442\u044c \u043f\u0440\u0435\u0437\u0435\u043d\u0442\u0430\u0446\u0438\u0438 \u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u043a\u043e\u0434\u044b.<\/p>\n\n\n\n<p>\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0441\u0442\u0430\u0442\u044c\u0438 (\u0432\u043d\u0443\u0442\u0440\u0438 \u0441\u0442\u0430\u0442\u0435\u0439 \u0441\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 <a href=\"https:\/\/www.youtube.com\/playlist?list=PL3VHl9eDXKitUcEEKeDqoqUVfaExdb47p\">YouTube<\/a>, <a href=\"https:\/\/rutube.ru\/plst\/1294258\/\">Rutube<\/a>, <a href=\"https:\/\/vkvideo.ru\/playlist\/-212716752_9\">VK video<\/a>), \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u044b\u043b\u0438 \u043d\u0430 \u043b\u0435\u043a\u0446\u0438\u044f\u0445:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/aristov.tech\/blog\/relational-model\/\">\u0420\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c \u0434\u0430\u043d\u043d\u044b\u0445<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/normalnye-formy-proektirovanie\/\">\u041e\u0441\u043d\u043e\u0432\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f &#8212; 3 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0444\u043e\u0440\u043c\u0430<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/pervichnyj-i-vneshnij-klyuchi-postgresql\/\">\u041f\u0435\u0440\u0432\u0438\u0447\u043d\u044b\u0439 \u043a\u043b\u044e\u0447 (\u0435\u0441\u0442\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0438 \u0438\u0441\u043a\u0443\u0441\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439) \u0438 \u0432\u043d\u0435\u0448\u043d\u0438\u0439 \u043a\u043b\u044e\u0447\u0438<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/sequence-postgresql\/\">SEQUENCE<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/osnovy-postgresql\/\">\u042f\u0437\u044b\u043a SQL \u0438 \u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/sql-vs-nosql\/\">\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b NoSQL \u0440\u0435\u0448\u0435\u043d\u0438\u0439 \u0438 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u0420\u0421\u0423\u0411\u0414<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/ustanovka-postgresql\/\">\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u041f\u043e\u0441\u0442\u0433\u0440\u0435\u0441\u0430<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/podklyuchenie-k-klasteru\/\">\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0438\u0437\u0432\u043d\u0435 \u043a \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0443<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/psql-i-gui\/\">PSQL<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/likbez-po-linux\/\">\u041b\u0438\u043a\u0431\u0435\u0437 \u043f\u043e \u041b\u0438\u043d\u0443\u043a\u0441\u0443<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/database-scheme-table-postgresql\/\">DATABASE SCHEMA TABLE<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/alter-drop-postgresql\/\">ALTER<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/tipy-dannyh-postgresql\/\">\u0422\u0438\u043f\u044b \u0434\u0430\u043d\u043d\u044b\u0445<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/select-v-postgresql\/\">\u0412\u0430\u0440\u0438\u0430\u043d\u0442\u044b SELECT<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/where-v-postgresql\/\">WHERE ORDER BY LIMIT<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/insert-v-postgresql\/\">INSERT<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/update-v-postgresql\/\">UPDATE<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/delete-v-postgresql\/\">DELETE<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/merge-v-postgresql\/\">MERGE<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/skazhem-net-diagrammam-venna-dlya-dzhojnov\/\">JOIN<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/mnozhestva-v-postgresql\/\">UNION<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/group-by-v-postgresql\/\">GROUP BY<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/having-v-postgresql\/\">HAVING<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/view-v-postgresql\/\">VIEW<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/materialized-view-v-postgresql\/\">MATERIALIZED VIEW<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/indexes-v-postgresql\/\">INDEXES<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/roles-v-postgresql\/\">ROLES<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/funkczii-dlya-raboty-s-dannymi-v-postgresql\/\">\u0424\u0443\u043d\u043a\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0434\u0430\u0442\u043e\u0439\/\u0441\u0442\u0440\u043e\u043a\u0430\u043c\u0438\/\u0446\u0438\u0444\u0440\u0430\u043c\u0438<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/mvcc-v-postgresql\/\">MVCC<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aristov.tech\/blog\/urovni-izolyaczii-tranzakczij-v-postgresql\/\">\u0423\u0440\u043e\u0432\u043d\u0438 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u0442\u0440\u0430\u043d\u0437\u0430\u043a\u0446\u0438\u0439<\/a><\/li>\n<\/ol>\n\n\n\n<p>\u041f.\u0421. <a href=\"https:\/\/t.me\/dbaristov\">\u0433\u0440\u0443\u043f\u043f\u0430 \u043c\u043e\u0435\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0417\u0430 30 \u0442\u0435\u043c \u043c\u044b \u043e\u0441\u0432\u043e\u0438\u043b\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0438 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 Linux \u0438 PostgreSQL, \u043d\u0430\u0443\u0447\u0438\u043b\u0438\u0441\u044c \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0441\u0432\u043e\u0438 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043d\u0430\u043f\u043e\u043b\u043d\u044f\u0442\u044c\/\u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c\/\u0443\u0434\u0430\u043b\u044f\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435, \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0442\u044c \u0442\u0430\u0431\u043b\u0438\u0446\u044b, \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0438\u043d\u0434\u0435\u043a\u0441\u044b \u0438 \u043c\u043d\u043e\u0433\u043e\u0435 \u043c\u043d\u043e\u0433\u043e\u0435 \u0434\u0440\u0443\u0433\u043e\u0435. \u0412\u0441\u0435 \u0437\u0430\u043d\u044f\u0442\u0438\u044f \u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0432 \u0437\u0430\u043f\u0438\u0441\u0438 \u043d\u0430 \u043a\u0430\u043d\u0430\u043b\u0435 \u0432 YouTube, RuTube \u0438 VK. \u041e\u0431\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u043b\u043e \u043d\u0430 \u0431\u0430\u0437\u0435 PostgreSQL 16 + Ubuntu 22.04. \u0421\u0441\u044b\u043b\u043a\u0430 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[204,194],"tags":[127,78,111,196,16,137,195,113,66],"class_list":["post-558","post","type-post","status-publish","format-standard","hentry","category-kurs-sql-s-0","category-obuchenie-postgresql","tag-alter","tag-database","tag-delete","tag-merge","tag-postgresql","tag-schema","tag-sequence","tag-update","tag-obuchenie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u041a\u0443\u0440\u0441 SQL c 0 - \u0411\u043b\u043e\u0433 \u043f\u043e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 PostgreSQL \u043e\u0442 \u0410\u0440\u0438\u0441\u0442\u043e\u0432\u0430 \u0415\u0432\u0433\u0435\u043d\u0438\u044f<\/title>\n<meta name=\"description\" content=\"\u041a\u0443\u0440\u0441 \u043e\u0442 \u043b\u0443\u0447\u0448\u0435\u0433\u043e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u043e\u0440\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430 \u043f\u043e \u0432\u0432\u0435\u0434\u0435\u043d\u0438\u044e \u0432 SQL \u0441 \u043d\u0443\u043b\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 PostgreSQL. \u0420\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043a\u043e\u043d\u0446\u0435\u043f\u0446\u0438\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0411\u0414, \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u043c\u0438, \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438\u0445 \u0438 \u0432\u044b\u0431\u043e\u0440\u043a\u0438 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430\u0445 \u043a\u0430\u043a \u0441 \u0433\u0440\u0443\u043f\u043f\u0438\u0440\u043e\u0432\u043a\u043e\u0439, \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u043e\u0439, \u0442\u0430\u043a \u0438 join \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438. \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441 0 \u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0442\u0438\u043a\u0443 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439 \u0438\u0437\u0432\u043d\u0435, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043d\u043e\u0433\u043e\u0435 \u0434\u0440\u0443\u0433\u043e\u0435\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aristov.tech\/blog\/kurs-sql-c-0\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u041a\u0443\u0440\u0441 SQL c 0 - \u0411\u043b\u043e\u0433 \u043f\u043e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 PostgreSQL \u043e\u0442 \u0410\u0440\u0438\u0441\u0442\u043e\u0432\u0430 \u0415\u0432\u0433\u0435\u043d\u0438\u044f\" \/>\n<meta property=\"og:description\" content=\"\u041a\u0443\u0440\u0441 \u043e\u0442 \u043b\u0443\u0447\u0448\u0435\u0433\u043e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u043e\u0440\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430 \u043f\u043e \u0432\u0432\u0435\u0434\u0435\u043d\u0438\u044e \u0432 SQL \u0441 \u043d\u0443\u043b\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 PostgreSQL. \u0420\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043a\u043e\u043d\u0446\u0435\u043f\u0446\u0438\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0411\u0414, \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u043c\u0438, \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438\u0445 \u0438 \u0432\u044b\u0431\u043e\u0440\u043a\u0438 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430\u0445 \u043a\u0430\u043a \u0441 \u0433\u0440\u0443\u043f\u043f\u0438\u0440\u043e\u0432\u043a\u043e\u0439, \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u043e\u0439, \u0442\u0430\u043a \u0438 join \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438. \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441 0 \u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0442\u0438\u043a\u0443 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439 \u0438\u0437\u0432\u043d\u0435, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043d\u043e\u0433\u043e\u0435 \u0434\u0440\u0443\u0433\u043e\u0435\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aristov.tech\/blog\/kurs-sql-c-0\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0411\u043b\u043e\u0433 \u043f\u043e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0435 \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 PostgreSQL \u043e\u0442 \u0410\u0440\u0438\u0441\u0442\u043e\u0432\u0430 \u0415\u0432\u0433\u0435\u043d\u0438\u044f\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-13T07:40:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-19T06:30:33+00:00\" \/>\n<meta name=\"author\" content=\"aeuge\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u043c\" \/>\n\t<meta name=\"twitter:data1\" content=\"aeuge\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u043c\u0438\u043d\u0443\u0442\u0430\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/aristov.tech\\\/blog\\\/kurs-sql-c-0\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aristov.tech\\\/blog\\\/kurs-sql-c-0\\\/\"},\"author\":{\"name\":\"aeuge\",\"@id\":\"https:\\\/\\\/aristov.tech\\\/blog\\\/#\\\/schema\\\/person\\\/191712eae0472c7752fc806134be751d\"},\"headline\":\"\u041a\u0443\u0440\u0441 SQL c 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\u0433\u0440\u0443\u043f\u043f\u0438\u0440\u043e\u0432\u043a\u043e\u0439, \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u043e\u0439, \u0442\u0430\u043a \u0438 join \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438. \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u0441 0 \u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0442\u0438\u043a\u0443 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439 \u0438\u0437\u0432\u043d\u0435, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043d\u043e\u0433\u043e\u0435 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\u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 PostgreSQL \u043e\u0442 \u0410\u0440\u0438\u0441\u0442\u043e\u0432\u0430 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