{"id":157,"date":"2021-07-12T05:24:50","date_gmt":"2021-07-12T05:24:50","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=157"},"modified":"2021-09-15T05:08:51","modified_gmt":"2021-09-15T05:08:51","slug":"what-is-a-skewed-join-in-pig","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/","title":{"rendered":"What is a skewed join in Pig ?"},"content":{"rendered":"<div class=\"TextHeading\">\n<div class=\"hddn\">\n<h2 id=\"skewed-join-in-pig\" class=\"color-green\" style=\"text-align: justify;\">Skewed join in Pig<\/h2>\n<\/div>\n<\/div>\n<div class=\"Content\" style=\"text-align: justify;\">\n<div class=\"hddn\">\n<ul>\n<li><b>Joining skewed<\/b>\u00a0data using apache Pig skewed join.In a distributed processing environment Data skew is a serious problem,and occurs when the data is not evenly divided among the key tuples from the map phase.<\/li>\n<li>To help the data skew issue with joins Apache Pig is used.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"text-center row\" style=\"text-align: justify;\">\n<div class=\"col-sm-12\">\n<div id=\"bsa-zone_1590522538159-8_123456\"><\/div>\n<\/div>\n<\/div>\n<div class=\"ImageContent\" style=\"text-align: justify;\">\n<div class=\"hddn\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-medium\" src=\"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png\" alt=\"what is skewed join in pig\" width=\"728\" height=\"493\" \/><\/div>\n<\/div>\n<div class=\"Content\" style=\"text-align: justify;\">\n<div class=\"hddn\">\n<ul>\n<li>Using two-table skewed join works.<\/li>\n<li>Construct the join Used \u201cskewed\u201d\u2018 to force it used skewed join.\u00a0<code>pig.skewed join.reduce.memusage<\/code><\/li>\n<li>specifies the reducer to perform the join.<\/li>\n<li>Pig forces low fraction for more reducer but increases copying cost.<\/li>\n<li>Difficult to presence Parallel joins for underlying data.<\/li>\n<li>The underlying data is sufficiently skewed, load too much of the parallelism gains.<\/li>\n<li>Skewed join does not have restriction on the size of the input keys.<\/li>\n<li>It accomplishes by dividing one of the input on the join and other input.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"TextHeading\" style=\"text-align: justify;\">\n<div class=\"hddn\">\n<h2 id=\"implementation\" class=\"color-green\">Implementation:<\/h2>\n<\/div>\n<\/div>\n<div class=\"Content\">\n<div class=\"hddn\">\n<ul>\n<li style=\"text-align: justify;\">Skewed join it translates into two map\/reduce jobs.<\/li>\n<li style=\"text-align: justify;\">The root job samples the input records and computes the underlying key space.<\/li>\n<li style=\"text-align: justify;\">The second job modules the input table and performs a join on the predicate.<\/li>\n<li style=\"text-align: justify;\">In order to join two tables, the first tables is partitioned and another is streamed to the reducer.<\/li>\n<li style=\"text-align: justify;\">The map task uses the pig.keydist file to define the number of reducers per key.<\/li>\n<li style=\"text-align: justify;\">It sends the key to each of the reducers in a round robin(RR)fashion. Skewed joins happen in the reduce phase of the join job.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Answer:Joining skewed\u00a0data using apache Pig skewed join.In a distributed processing environment Data skew is a serious problem,and occurs when the data is not evenly divided among the key tuples from the map phase.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[456],"tags":[195,365,491,203,199,214,209,488,205,524,485,486,222,484,490,196,526,286,527,520,207,487,217,468,489,493,367,483,522,528,523,525,529,521,492,200,197,280,364,285],"class_list":["post-157","post","type-post","status-publish","format-standard","hentry","category-apache-pig","tag-accenture-interview-questions-and-answers","tag-amazon-development-centre-india-pvt-ltd-interview-questions-and-answers","tag-applied-materials-interview-questions-and-answers","tag-capgemini-interview-questions-and-answers","tag-casting-networks-india-pvt-limited-interview-questions-and-answers","tag-cgi-group-inc-interview-questions-and-answers","tag-collabera-technologies-interview-questions-and-answers","tag-crisil-limited-interview-questions-and-answers","tag-dell-international-services-india-pvt-ltd-interview-questions-and-answers","tag-differentiate-between-replicated-skewed-and-merge-join","tag-ernst-young-interview-questions-and-answers","tag-exide-industries-interview-questions-and-answers","tag-flipkart-interview-questions-and-answers","tag-genpact-interview-questions-and-answers","tag-hexaware-technologies-interview-questions-and-answers","tag-ibm-interview-questions-and-answers","tag-joins-in-pig","tag-lt-infotech-interview-questions-and-answers","tag-map-side-join-in-pig-example","tag-merge-join-in-pig","tag-mphasis-interview-questions-and-answers","tag-myntra-designs-pvt-ltd-interview-questions-and-answers","tag-peoplestrong-interview-questions-and-answers","tag-pig-practice-questions","tag-prokarma-softech-nterview-questions-and-answers","tag-quintiles-interview-questions-and-answers","tag-rbs-india-development-centre-pvt-ltd-interview-questions-and-answers","tag-reliance-industries-ltd-interview-questions-and-answers","tag-replicated-joins-in-pig","tag-replicated-skewed-and-merge-join-in-pig","tag-skewed-join-in-pig","tag-skewed-join-in-pig-with-example","tag-skewed-join-in-pig-with-examplejoins-in-pig","tag-skewed-join-spark","tag-syngene-international-limited-interview-questions-and-answers","tag-tech-mahindra-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-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 a skewed join in Pig ? - Pig Interview Questions<\/title>\n<meta name=\"description\" content=\"What is a skewed join in Pig ? - pig interview questions - Joining skewed data using Apache Pig skewed join. Data skew is a serious problem in a distributed processing environment\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a skewed join in Pig ? - Pig Interview Questions\" \/>\n<meta property=\"og:description\" content=\"What is a skewed join in Pig ? - pig interview questions - Joining skewed data using Apache Pig skewed join. Data skew is a serious problem in a distributed processing environment\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/\" \/>\n<meta property=\"og:site_name\" content=\"Wikitechy\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-12T05:24:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-15T05:08:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png\" \/>\n<meta name=\"author\" content=\"Editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/\"},\"author\":{\"name\":\"Editor\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#\\\/schema\\\/person\\\/4d5a581fb5470d1560324bddc5e8b757\"},\"headline\":\"What is a skewed join in Pig ?\",\"datePublished\":\"2021-07-12T05:24:50+00:00\",\"dateModified\":\"2021-09-15T05:08:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/\"},\"wordCount\":238,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cdn.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig.png\",\"keywords\":[\"Accenture interview questions and answers\",\"Amazon Development Centre India Pvt Ltd interview questions and answers\",\"Applied Materials interview questions and answers\",\"Capgemini interview questions and answers\",\"CASTING NETWORKS INDIA PVT LIMITED interview questions and answers\",\"CGI Group Inc interview questions and answers\",\"Collabera Technologies interview questions and answers\",\"CRISIL LIMITED interview questions and answers\",\"Dell International Services India Pvt Ltd interview questions and answers\",\"differentiate between replicated skewed and merge join\",\"Ernst &amp; Young interview questions and answers\",\"Exide Industries interview questions and answers\",\"Flipkart interview questions and answers\",\"Genpact interview questions and answers\",\"Hexaware Technologies interview questions and answers\",\"IBM interview questions and answers\",\"joins in pig\",\"L&amp;T Infotech interview questions and answers\",\"map side join in pig example\",\"merge join in pig\",\"Mphasis interview questions and answers\",\"Myntra Designs Pvt. Ltd interview questions and answers\",\"PeopleStrong interview questions and answers\",\"pig practice questions\",\"Prokarma Softech nterview questions and answers\",\"Quintiles interview questions and answers\",\"RBS India Development Centre Pvt Ltd interview questions and answers\",\"Reliance Industries Ltd interview questions and answers\",\"replicated joins in pig\",\"replicated skewed and merge join in pig\",\"skewed join in pig\",\"skewed join in pig with example\",\"skewed join in pig with examplejoins in pig\",\"skewed join spark\",\"Syngene International Limited interview questions and answers\",\"Tech Mahindra interview questions and answers\",\"UnitedHealth Group interview questions and answers\",\"Virtusa Consulting Services Pvt Ltd interview questions and answers\",\"Wells Fargo interview questions and answers\",\"Xoriant Solutions Pvt Ltd interview questions and answers\"],\"articleSection\":[\"Apache Pig\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/\",\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/\",\"name\":\"What is a skewed join in Pig ? - Pig Interview Questions\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cdn.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig.png\",\"datePublished\":\"2021-07-12T05:24:50+00:00\",\"dateModified\":\"2021-09-15T05:08:51+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#\\\/schema\\\/person\\\/4d5a581fb5470d1560324bddc5e8b757\"},\"description\":\"What is a skewed join in Pig ? - pig interview questions - Joining skewed data using Apache Pig skewed join. Data skew is a serious problem in a distributed processing environment\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cdn.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig.png\",\"contentUrl\":\"https:\\\/\\\/cdn.wikitechy.com\\\/interview-questions\\\/apache-pig\\\/what-is-a-skewed-join-in-pig.png\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#website\",\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/\",\"name\":\"Wikitechy\",\"description\":\"Interview Questions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#\\\/schema\\\/person\\\/4d5a581fb5470d1560324bddc5e8b757\",\"name\":\"Editor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e9531079fe7e07841b7b156c04d65e5f39d4adfd18b6ffe3edfff8ca5aab85b5?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e9531079fe7e07841b7b156c04d65e5f39d4adfd18b6ffe3edfff8ca5aab85b5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/e9531079fe7e07841b7b156c04d65e5f39d4adfd18b6ffe3edfff8ca5aab85b5?s=96&d=mm&r=g\",\"caption\":\"Editor\"},\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/author\\\/editor\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is a skewed join in Pig ? - Pig Interview Questions","description":"What is a skewed join in Pig ? - pig interview questions - Joining skewed data using Apache Pig skewed join. Data skew is a serious problem in a distributed processing environment","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/","og_locale":"en_US","og_type":"article","og_title":"What is a skewed join in Pig ? - Pig Interview Questions","og_description":"What is a skewed join in Pig ? - pig interview questions - Joining skewed data using Apache Pig skewed join. Data skew is a serious problem in a distributed processing environment","og_url":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/","og_site_name":"Wikitechy","article_published_time":"2021-07-12T05:24:50+00:00","article_modified_time":"2021-09-15T05:08:51+00:00","og_image":[{"url":"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png","type":"","width":"","height":""}],"author":"Editor","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Editor","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/#article","isPartOf":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/"},"author":{"name":"Editor","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/4d5a581fb5470d1560324bddc5e8b757"},"headline":"What is a skewed join in Pig ?","datePublished":"2021-07-12T05:24:50+00:00","dateModified":"2021-09-15T05:08:51+00:00","mainEntityOfPage":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/"},"wordCount":238,"commentCount":0,"image":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/#primaryimage"},"thumbnailUrl":"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png","keywords":["Accenture interview questions and answers","Amazon Development Centre India Pvt Ltd interview questions and answers","Applied Materials interview questions and answers","Capgemini interview questions and answers","CASTING NETWORKS INDIA PVT LIMITED interview questions and answers","CGI Group Inc interview questions and answers","Collabera Technologies interview questions and answers","CRISIL LIMITED interview questions and answers","Dell International Services India Pvt Ltd interview questions and answers","differentiate between replicated skewed and merge join","Ernst &amp; Young interview questions and answers","Exide Industries interview questions and answers","Flipkart interview questions and answers","Genpact interview questions and answers","Hexaware Technologies interview questions and answers","IBM interview questions and answers","joins in pig","L&amp;T Infotech interview questions and answers","map side join in pig example","merge join in pig","Mphasis interview questions and answers","Myntra Designs Pvt. Ltd interview questions and answers","PeopleStrong interview questions and answers","pig practice questions","Prokarma Softech nterview questions and answers","Quintiles interview questions and answers","RBS India Development Centre Pvt Ltd interview questions and answers","Reliance Industries Ltd interview questions and answers","replicated joins in pig","replicated skewed and merge join in pig","skewed join in pig","skewed join in pig with example","skewed join in pig with examplejoins in pig","skewed join spark","Syngene International Limited interview questions and answers","Tech Mahindra interview questions and answers","UnitedHealth Group interview questions and answers","Virtusa Consulting Services Pvt Ltd interview questions and answers","Wells Fargo interview questions and answers","Xoriant Solutions Pvt Ltd interview questions and answers"],"articleSection":["Apache Pig"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/","url":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/","name":"What is a skewed join in Pig ? - Pig Interview Questions","isPartOf":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/#primaryimage"},"image":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/#primaryimage"},"thumbnailUrl":"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png","datePublished":"2021-07-12T05:24:50+00:00","dateModified":"2021-09-15T05:08:51+00:00","author":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/4d5a581fb5470d1560324bddc5e8b757"},"description":"What is a skewed join in Pig ? - pig interview questions - Joining skewed data using Apache Pig skewed join. Data skew is a serious problem in a distributed processing environment","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig\/#primaryimage","url":"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png","contentUrl":"https:\/\/cdn.wikitechy.com\/interview-questions\/apache-pig\/what-is-a-skewed-join-in-pig.png"},{"@type":"WebSite","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#website","url":"https:\/\/www.wikitechy.com\/interview-questions\/","name":"Wikitechy","description":"Interview Questions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wikitechy.com\/interview-questions\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/4d5a581fb5470d1560324bddc5e8b757","name":"Editor","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/e9531079fe7e07841b7b156c04d65e5f39d4adfd18b6ffe3edfff8ca5aab85b5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e9531079fe7e07841b7b156c04d65e5f39d4adfd18b6ffe3edfff8ca5aab85b5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/e9531079fe7e07841b7b156c04d65e5f39d4adfd18b6ffe3edfff8ca5aab85b5?s=96&d=mm&r=g","caption":"Editor"},"url":"https:\/\/www.wikitechy.com\/interview-questions\/author\/editor\/"}]}},"_links":{"self":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":5,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/157\/revisions"}],"predecessor-version":[{"id":3767,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/157\/revisions\/3767"}],"wp:attachment":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/media?parent=157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/categories?post=157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/tags?post=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}