{"id":432,"date":"2021-07-13T05:17:52","date_gmt":"2021-07-13T05:17:52","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=432"},"modified":"2021-09-13T11:25:04","modified_gmt":"2021-09-13T11:25:04","slug":"what-is-the-internal-architecture-of-the-cassandra-database","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/cassandra\/what-is-the-internal-architecture-of-the-cassandra-database\/","title":{"rendered":"What is the internal architecture of the Cassandra database ?"},"content":{"rendered":"<div class=\"TextHeading\">\n<div class=\"hddn\">\n<h2 id=\"internal-architecture-for-cassandra-database\" class=\"color-purple\" style=\"text-align: justify;\">Internal Architecture For Cassandra database:<\/h2>\n<\/div>\n<\/div>\n<div class=\"Content\" style=\"text-align: justify;\">\n<div class=\"hddn\">\n<ul>\n<li>Cassandra is build to manage big data workloads among multiple nodes with no single point of failure.<\/li>\n<li>Its architecture is depend on the understanding of system and hardware failures can and do exist.<\/li>\n<li>Cassandra is a row-oriented database.<\/li>\n<li>Cassandra is build to manage big data.<\/li>\n<li>Cassandra\u2019s main characteristic is to store data on multiple nodes with no single point of failure.<\/li>\n<li>The reason for this kind of Cassandra\u2019s architecture was that the hardware failure can happened at any time. Any node can be down.<\/li>\n<\/ul>\n<div class=\"ImageContent\">\n<div class=\"hddn\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-medium\" src=\"https:\/\/cdn.wikitechy.com\/interview-questions\/cassandra\/cap-theorem.gif\" alt=\"cap theorem\" width=\"581\" height=\"307\" \/><\/div>\n<\/div>\n<ul>\n<li>Cassandra is build in distributed architecture.In case of failure data stored in another node can be used.<\/li>\n<li>Cassandra saves data in various nodes with a peer to peer distributed fashion framework.<\/li>\n<li>All the nodes exchange information with each other using Gossip protocol.<\/li>\n<li>Gossip is a protocol in Cassandra by which nodes can transfer with each other.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"text-center row\" style=\"text-align: justify;\"><\/div>\n<div class=\"TextHeading\" style=\"text-align: justify;\">\n<div class=\"hddn\">\n<h2 id=\"components-of-cassandra\" class=\"color-purple\">Components of Cassandra:<\/h2>\n<\/div>\n<\/div>\n<div class=\"ImageContent\">\n<div class=\"hddn\" style=\"text-align: justify;\"><img decoding=\"async\" class=\"aligncenter size-medium\" src=\"https:\/\/cdn.wikitechy.com\/interview-questions\/cassandra\/cassandar-cluster-node.png\" alt=\"cassandar cluster node\" width=\"547\" height=\"313\" \/><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Answer : Cassandra is build to manage big data workloads among multiple nodes with no single point of failure<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2642],"tags":[195,201,2821,1119,203,2653,2820,2655,2817,2656,2814,2823,2813,2791,2815,2824,2822,2816,2825,199,214,363,209,283,2676,205,485,2818,196,212,712,207,711,204,282,208,206,2677,200,2118,2819,2785,197,280,364,216,285],"class_list":["post-432","post","type-post","status-publish","format-standard","hentry","category-cassandra","tag-accenture-interview-questions-and-answers","tag-allstate-solutions-pvt-ltd-interview-questions-and-answers","tag-apache-cassandra-architecture","tag-att-interview-questions-and-answers","tag-capgemini-interview-questions-and-answers","tag-cassandra-architecture","tag-cassandra-architecture-datastax","tag-cassandra-architecture-diagram","tag-cassandra-architecture-explained","tag-cassandra-architecture-internals","tag-cassandra-cluster-architecture","tag-cassandra-database-architecture","tag-cassandra-db-architecture","tag-cassandra-hierarchical-data","tag-cassandra-reference-architecture","tag-cassandra-ring-architecture","tag-cassandra-search","tag-cassandra-search-engine","tag-cassandra-search-query","tag-casting-networks-india-pvt-limited-interview-questions-and-answers","tag-cgi-group-inc-interview-questions-and-answers","tag-ciena-corporation-interview-questions-and-answers","tag-collabera-technologies-interview-questions-and-answers","tag-conduent-interview-questions-and-answers","tag-cvent-interview-questions-and-answers","tag-dell-international-services-india-pvt-ltd-interview-questions-and-answers","tag-ernst-young-interview-questions-and-answers","tag-how-many-types-of-replica-placement-strategy-exist-in-cassandra","tag-ibm-interview-questions-and-answers","tag-indecomm-global-services-interview-questions-and-answers","tag-indiabulls-technology-solutions-ltd-interview-questions-and-answers","tag-mphasis-interview-questions-and-answers","tag-nagarro-software-pvt-ltd-interview-questions-and-answers","tag-oracle-corporation-interview-questions-and-answers","tag-persistent-systems-interview-questions-and-answers","tag-prokarma-softech-pvt-ltd-interview-questions-and-answers","tag-sap-labs-india-pvt-ltd-interview-questions-and-answers","tag-synechron-technologies-pvt-ltd-interview-questions-and-answers","tag-tech-mahindra-interview-questions-and-answers","tag-tecnotree-interview-questions-and-answers","tag-type-of-consistency-provided-by-cassandra","tag-understanding-cassandra-architecture","tag-unitedhealth-group-interview-questions-and-answers","tag-virtusa-consulting-services-pvt-ltd-interview-questions-and-answers","tag-wells-fargo-interview-questions-and-answers","tag-wipro-interview-questions-and-answers","tag-xoriant-solutions-pvt-ltd-interview-questions-and-answers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is the internal architecture of the Cassandra database ?<\/title>\n<meta name=\"description\" content=\"What is the internal architecture of the Cassandra database ? 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