{"id":22765,"date":"2021-07-24T20:44:27","date_gmt":"2021-07-24T20:44:27","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=22765"},"modified":"2021-07-24T20:44:29","modified_gmt":"2021-07-24T20:44:29","slug":"interview-questions-answer-for-bigdata","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/interview-questions-answer-for-bigdata\/","title":{"rendered":"Interview Questions &#038; Answer for Bigdata"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Big Data<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Explain what is exactly Big Data<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What is DataOps? How is it related to DevOps?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What is Data Architecture?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Explain the different formats of data<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What is a Data Warehouse?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What is Data Lake?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Can you explain the difference between a data lake and a data warehouse?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What is &#8220;Data Versioning&#8221;? What models of &#8220;Data Versioning&#8221; are there?<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What is ETL?<\/h3>\n\n\n\n<h1 class=\"wp-block-heading\">Apache Hadoop<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Explain what is Hadoop<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Explain Hadoop YARN<\/h3>\n\n\n\n<h6 class=\"wp-block-heading\">Explain Hadoop MapReduce<\/h6>\n\n\n\n<h3 class=\"wp-block-heading\">Explain Hadoop Distributed File Systems (HDFS)<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">What do you know about HDFS architecture?<\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Big Data Explain what is exactly Big Data What is DataOps? How is it related to DevOps? What is Data Architecture? Explain the different formats of data What is a&#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[2],"tags":[],"class_list":["post-22765","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/22765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=22765"}],"version-history":[{"count":1,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/22765\/revisions"}],"predecessor-version":[{"id":22766,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/22765\/revisions\/22766"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=22765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=22765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=22765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}