{"id":411,"date":"2021-07-13T04:45:53","date_gmt":"2021-07-13T04:45:53","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=411"},"modified":"2021-09-13T11:44:42","modified_gmt":"2021-09-13T11:44:42","slug":"what-is-the-history-of-the-cassandra-database","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/cassandra\/what-is-the-history-of-the-cassandra-database\/","title":{"rendered":"What is the history of the Cassandra database ?"},"content":{"rendered":"
\n
\n

History of the Cassandra database:<\/h2>\n<\/div>\n<\/div>\n
\n
\n
    \n
  • Amazon\u2019s dynamo and Prashant malik are written by Avinash Lakshman at first succeed Cassandra at Facebook to capable the Facebook inbox search purpose.<\/li>\n
  • In July 2008,Facebook published Cassandra as an open-source project on Google code.<\/li>\n
  • In March 2009 it develop an Apache incubator project.<\/li>\n
  • On february 17, 2010 it qualify to a top-ranking project.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
    \n
    \"history<\/div>\n<\/div>\n

    Releases after graduation include<\/b><\/p>\n

    \n
    \n
      \n
    • Added help for integrated caching, and Apache Hadoop MapReduce distributed 0.6 in Apr 12 2010.<\/li>\n
    • Added secondary indexes and online schema changes distributed 0.7 in Jan 08 2011.<\/li>\n
    • Added the Cassandra Query Language (CQL), self-tuning memTables, and help for zero-downtime upgrades distributed 0.8 in Jun 2 2011.<\/li>\n
    • Added integrated compression, levelled compaction, and improved read-performance distributed 1.0 in Oct 17 2011,<\/li>\n
    • Added self-tuning caches, row-level isolation, and support for mixed ssd\/spinning disk deployments distributed 1.1 in Apr 23 2012,<\/li>\n
    • Added clustering among virtual nodes, inter-node communication, atomic batches, and request tracing distributed 1.2 in Jan 2 2013,<\/li>\n
    • Added lightweight transactions (based on the Paxos consensus protocol), triggers, improved compactions distributed 2.0 in Sep 4 2013,<\/li>\n
    • In Sep 10 2014 publish 2.1<\/li>\n
    • In July 20, 2015 publish 2.2<\/li>\n
    • In November 11, 2015 publish 3.0<\/li>\n
    • Monthly publish tick-tock like release model in 3.1 across 3.10. When even-numbered contain both bug fixes and new features while odd-numbered involve bug fixes only.<\/li>\n
    • In June 23, 2017 publish 3.11 as a stable and it distributed series and bug fix from the last tick-tock characteristic publish.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
      \n
      \"history<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Answer : Amazon’s dynamo and Prashant malik are written by Avinash Lakshman at first succeed Cassandra at Facebook to capable the Facebook inbox search purpose<\/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":[195,201,2690,2694,2698,2692,1119,203,2653,2691,2688,2695,2647,2696,2686,2700,2683,2685,2684,2699,2689,2678,2680,2681,2701,2687,199,214,363,209,283,2676,2679,205,485,2702,2697,2682,196,212,712,207,711,204,282,208,206,2677,200,2118,197,280,364,2693,216,285],"class_list":["post-411","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","tag-apache-cassandra-certification","tag-apache-cassandra-history","tag-apache-cassandra-tutorial","tag-att-interview-questions-and-answers","tag-capgemini-interview-questions-and-answers","tag-cassandra-architecture","tag-cassandra-certification","tag-cassandra-database-for-begineers","tag-cassandra-database-tutorial-for-beginners","tag-cassandra-datastax","tag-cassandra-dba-training","tag-cassandra-documentation","tag-cassandra-history","tag-cassandra-java-api","tag-cassandra-java-insert-example","tag-cassandra-java-maven-example","tag-cassandra-release-history","tag-cassandra-tutorial","tag-cassandra-tutorial-explaination","tag-cassandra-tutorial-for-beginners","tag-cassandra-tutorial-java","tag-cassandra-version-history","tag-cassandra-vs-hadoop","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-datastax-cassandra-tutorial","tag-dell-international-services-india-pvt-ltd-interview-questions-and-answers","tag-ernst-young-interview-questions-and-answers","tag-history-of-cassandra","tag-history-of-the-cassandra-database","tag-how-to-integrate-cassandra-with-java-application","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-unitedhealth-group-interview-questions-and-answers","tag-virtusa-consulting-services-pvt-ltd-interview-questions-and-answers","tag-wells-fargo-interview-questions-and-answers","tag-what-is-apache-cassandra","tag-wipro-interview-questions-and-answers","tag-xoriant-solutions-pvt-ltd-interview-questions-and-answers"],"yoast_head":"\nWhat is the history of the Cassandra database ? 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