{"id":390,"date":"2023-11-15T18:49:52","date_gmt":"2023-11-15T18:49:52","guid":{"rendered":"https:\/\/test.samplewebsitelink.com\/ordba\/?p=390"},"modified":"2023-11-23T17:14:18","modified_gmt":"2023-11-23T17:14:18","slug":"cassandra1","status":"publish","type":"post","link":"https:\/\/test.samplewebsitelink.com\/ordba\/2023\/11\/15\/cassandra1\/","title":{"rendered":"CASSANDRA1"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/ordba.net\/bigdataimgs\/11.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">CASSANDRA<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apache Cassandra, a top level Apache project born at Facebook and built on Amazon\u2019s Dynamo and Google\u2019s BigTable, is a distributed database for managing large amounts of structured data across many commodity servers, while providing highly available service and no single point of failure. &nbsp;Cassandra offers capabilities that relational databases and other NoSQL databases simply cannot match such as: continuous availability, linear scale performance, operational simplicity and easy data distribution across multiple data &nbsp;centers and cloud availability zones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cassandra\u2019s architecture is responsible for its ability to scale, perform, and offer continuous uptime. Rather than using a legacy master-slave or a manual and difficult-to-maintain sharded architecture, Cassandra has a masterless \u201cring\u201d design that is elegant, easy to setup, and easy to maintain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In Cassandra, all nodes play an identical role; there is no concept of a master node, with all nodes communicating with each other equally. Cassandra\u2019s built-for-scale architecture means that it is capable of handling large amounts of data and thousands of concurrent users or operations per second\u2014?even across multiple data centers\u2014?as easily as it can manage much smaller amounts of data and user traffic. Cassandra\u2019s architecture also means that, unlike other master-slave or sharded systems, it has no single point of failure and therefore is capable of offering true continuous availability and uptime \u2014 simply add new nodes to an existing cluster without having to take it down.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many companies have successfully deployed and benefited from Apache Cassandra including some large companies such as: Apple, Comcast,Instagram, Spotify, eBay, Rackspace, Netflix, and many more. The larger production environments have PB\u2019s of data in clusters of over 75,000 nodes. Cassandra is available under the Apache 2.0 license.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CASSANDRA Apache Cassandra, a top level Apache project born at Facebook and built on Amazon\u2019s Dynamo and Google\u2019s BigTable, is a distributed database for managing large amounts of structured data across many commodity servers, while providing highly available service and no single point of failure. &nbsp;Cassandra offers capabilities that relational databases and other NoSQL databases &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/test.samplewebsitelink.com\/ordba\/2023\/11\/15\/cassandra1\/\"> <span class=\"screen-reader-text\">CASSANDRA1<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cassandra"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CASSANDRA1 - Ordba<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.samplewebsitelink.com\/ordba\/2023\/11\/15\/cassandra1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CASSANDRA1 - Ordba\" \/>\n<meta property=\"og:description\" content=\"CASSANDRA Apache Cassandra, a top level Apache project born at Facebook and built on Amazon\u2019s Dynamo and Google\u2019s BigTable, is a distributed database for managing large amounts of structured data across many commodity servers, while providing highly available service and no single point of failure. &nbsp;Cassandra offers capabilities that relational databases and other NoSQL databases &hellip; 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