{"id":47503,"date":"2017-12-04T12:13:04","date_gmt":"2017-12-04T06:43:04","guid":{"rendered":"https:\/\/www.whizlabs.com\/?p=47503"},"modified":"2021-01-13T10:26:45","modified_gmt":"2021-01-13T10:26:45","slug":"prepare-for-hdpcd-apache-spark-certification","status":"publish","type":"post","link":"https:\/\/www.whizlabs.com\/blog\/prepare-for-hdpcd-apache-spark-certification\/","title":{"rendered":"How to Prepare for HDPCD Apache Spark Certification?"},"content":{"rendered":"<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Today&#8217;s business is leaning towards analyzing data to leverage significant business. However, while big data generation is at a rapid pace, doing the proper analysis to get the business insight out of it is the need of the hour. Big data processing alternatives like Hadoop, Storm is already on the market.<\/span><\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">However, the most revolutionary addition in this big data environment is Apache Spark that brings the importance of Apache <a href=\"https:\/\/www.whizlabs.com\/blog\/5-best-apache-spark-certification\/\" target=\"_blank\" rel=\"noopener\">Spark certification<\/a><\/span><span style=\"font-weight: 400;\">. Furthermore, this new addition to the Hadoop ecosystem has gained immense popularity and usability because of its batch data and streaming capability in the enterprise data processing. Additionally, with its in-memory computation and caching capability <\/span>Apache Spark<span style=\"font-weight: 400;\"> is a perfect fit for fast machine learning algorithms.<\/span><\/p>\n<blockquote><p><a href=\"https:\/\/www.whizlabs.com\/blog\/why-is-apache-spark-faster\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter wp-image-47749 size-full\" src=\"https:\/\/www.whizlabs.com\/wp-content\/uploads\/2017\/12\/Preparing-for-Microsoft-Azure-Certification_-Get-Certified-Today-4.jpg\" alt=\"HDPCD Apache Spark Certification\" width=\"728\" height=\"90\" \/><\/a><\/p><\/blockquote>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hence, if you have already enjoyed the ride on Hadoop, now it\u2019s time for you to ramp up for <\/span>Apache Spark<span style=\"font-weight: 400;\"> skill with the help of <a href=\"https:\/\/www.whizlabs.com\/spark-developer-certification\/\" target=\"_blank\" rel=\"noopener\">HDPCD Apache Spark Certification<\/a>. It is not only to hike a good percentage of salary but also to prove you as a sophisticated data analytics.<\/span><\/p>\n<p dir=\"ltr\">[divider \/]<\/p>\n<h2 style=\"text-align: justify;\"><b>Available Apache Spark Certifications in the Market<\/b><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Now when it is time to prove a skill at the first-hand, nothing can impress better than a certification to get industry recognization. There are four industry-recognized certifications available in the Spark market. These are from \u2013<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Databricks<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Cloudera<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">MapR<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">HortonWorks<\/span><\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">However, the most unique and effective one is from HortonWorks. Hence, if you have already obtained other Hadoop certifications on HortonWorks Data Platform (HDP) or just looking for Spark specific Certification, then HDPCD Apache Spark Certification\u00a0<\/span><span style=\"font-weight: 400;\">could be the perfect choice for you. This certification is for the developers who are developing Apache Spark Core and Apache Spark SQL applications in Scala or Python. All you need is a 64-bit computer, a webcam and an internet connection to take the exam from anywhere, anytime. However, a good preparation to value USD 250 of exam cost is the must before appearing for the exam.<\/span><\/p>\n<p dir=\"ltr\">[divider \/]<\/p>\n<h2 style=\"text-align: justify;\"><b>HDPCD Apache Spark Certification Exam Overview<\/b><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><b>Name of the exam<\/b><span style=\"font-weight: 400;\">: <\/span><span style=\"font-weight: 400;\">HDPCD-Spark: HDP <\/span><a href=\"https:\/\/hortonworks.com\/services\/training\/certification\/hdp-certified-spark-developer\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Certified<\/span><\/a><span style=\"font-weight: 400;\"> Developer<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Time:<\/b><span style=\"font-weight: 400;\"> 2 hours<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Exam cost:<\/b><span style=\"font-weight: 400;\"> USD 250<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>Mode:<\/b><span style=\"font-weight: 400;\"> Online<\/span><\/li>\n<li style=\"font-weight: 400;\"><b>MCQ type:<\/b><span style=\"font-weight: 400;\"> No<\/span><\/li>\n<\/ul>\n<h4 style=\"text-align: justify;\"><b>Exam Description<\/b><\/h4>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The exam has two main categories\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Core Spark<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Spark SQL<\/span><\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The following versions of exam are available <\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">HDP 2.4.0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Spark 1.6<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Scala 2.10.5<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Python 2.7.6 (pyspark)<\/span><\/li>\n<\/ul>\n<h4 style=\"text-align: justify;\"><b>Exam Pattern<\/b><\/h4>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You will be provided with a single node Hadoop cluster and seven tasks to perform. You need to complete minimum five out of seven.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">There is no partial mark concept allowed from HortonWorks <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You need to execute all the tasks on terminal using spark-shell or python shell. <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">No IDE is allowed for exam purpose. <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You need to save the shell script\/commands in VM. Moreover, you need to protect the output of tasks on a specified HDFS directory as well.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">No multiple choice Apache Spark interview questions<\/span><\/li>\n<\/ul>\n<p dir=\"ltr\"><span style=\"font-weight: 400;\">To get complete overview of the exam process, please\u00a0visit<\/span><\/p>\n<p dir=\"ltr\"><strong>https:\/\/hortonworks.com\/services\/training\/certification\/hdp-certified-developer-faq-page\/<\/strong><\/p>\n<p dir=\"ltr\">[divider \/]<\/p>\n<h4 style=\"text-align: justify;\"><b>Prerequisites<\/b><\/h4>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">A fair knowledge of Apache Hadoop ecosystems \u2013 HDFS, YARN, Apache Hive and HiveQueryLanguage(HQL)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Basic understanding of programming languages like Scala, Python, Java<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Knowledge of SQL for JDBC compliant databases.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Candidate should be able to perform in each of the objective areas as mentioned in HortonWorks certification objectives. Related web link \u2013\u00a0<\/span><strong>https:\/\/hortonworks.com\/services\/training\/certification\/exam-objectives\/#hdpcdspark<\/strong><\/li>\n<\/ul>\n<p>[divider \/]<\/p>\n<h4 style=\"text-align: justify;\"><b>Recommended Study Material<\/b><\/h4>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Follow the link <\/span><strong>https:\/\/hortonworks.com\/services\/training\/certification\/hdp-certified-spark-developer\/<\/strong><span style=\"font-weight: 400;\"> to access all the study materials associated with Apache Spark.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You must read the book \u201cLearning Spark\u201d. It will give you a comprehensive idea on Spark architecture and apache spark interview questions related to HDPCD Apache Spark certification exam.<\/span><\/li>\n<\/ul>\n<p>[divider \/]<\/p>\n<p><a href=\"https:\/\/www.whizlabs.com\/spark-developer-certification\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter wp-image-43566 size-full\" src=\"https:\/\/www.whizlabs.com\/wp-content\/uploads\/2017\/11\/Get-40-OFF-on-Spark-Certification-1.jpg\" alt=\"spark Certification\" width=\"728\" height=\"90\" \/><\/a><\/p>\n<p dir=\"ltr\">[divider \/]<\/p>\n<h4 style=\"text-align: justify;\"><b>Expert Tips for the Preparation of\u00a0 HDPCD Spark Certification <\/b><\/h4>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">HDPCD Apache Spark certification exam is not just like solving multiple choice apache spark interview questions. Rather HDPCD focuses on live installation and programming tasks on live <\/span><b>Apache spark<\/b><span style=\"font-weight: 400;\"> cluster. Furthermore, this certification is targeted to give an in-depth concept of Spark Core and Spark SQL applications in Scala or Python. <\/span><\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hence, to acquire complete competency in the certification preparation \u2013 <\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Best practices and theory should be done parallel. <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You should focus on apache spark interview questions.<\/span><\/li>\n<li style=\"font-weight: 400;\">Apache Spark <span style=\"font-weight: 400;\">architecture and how it works on a cluster.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Best practices to obtain the best performance.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You should be up to date on latest advancements in <\/span>Apache Spark<\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Online training which gives you exposure to hands-on experience on a Spark cluster.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Follow latest blogs on Apache Spark to obtain an idea of industry trends, real-time problems, and apache spark interview questions.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Practice Spark core and Spark SQL problems as much as possible through spark-shell<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Practice programming languages like Java, Scala, and Python to understand the code snippet and Spark API.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">If you are appearing for HDPCD Apache Spark certification exam as a Hadoop professional, you must have an understanding of Spark features and best practices. Furthermore, you should know how they are different from Hadoop MapReduce.<\/span><\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Although not specific to the certification but you must acquire some knowledge on the following areas &#8211;<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Practice chapter 1- 9 of \u201cLearning Spark\u201d book for all exercises on RDD<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the concepts of Pair RDD\u2019s and DStreams.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Acquire good knowledge of the variables for Accumulator and Broadcast.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Learn Spark Streaming process for all sizing data like batch and window <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Learn about PySpark API<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Practice the word count program in all three languages used for Spark \u2013 Scala, Python, and Java. <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Make clear concepts of Lineage Graph. <\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Learn about Memory Usage as Spark is mainly about the in-memory caching operation.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Learn Machine learning theories on K-mean and Regression. Also, stress on Clustering concepts.<\/span><\/li>\n<li style=\"font-weight: 400;\"><b><span style=\"font-weight: 400;\">Know GraphX basics like Vertex and Edge RDD.<\/span><\/b><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[divider \/]<\/p>\n<p><a href=\"https:\/\/www.whizlabs.com\/blog\/5-best-apache-spark-certification\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"aligncenter wp-image-46709 size-full\" src=\"https:\/\/www.whizlabs.com\/wp-content\/uploads\/2017\/11\/Shop-Now-7.jpg\" alt=\"apache spark certification\" width=\"728\" height=\"90\" \/><\/a><\/p>\n<p>[divider \/]<\/p>\n<h4 style=\"text-align: justify;\"><b>Practice Test<\/b><\/h4>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">HortonWorks encourages the candidates to attempt practice tests which are available in HortonWork\u2019s cloud on Amazon Web services. To try the practice tests please follow the detail instructions provided at <\/span><strong>https:\/\/hortonworks.com\/services\/training\/certification\/hdpcd-certification\/<\/strong><\/p>\n<p dir=\"ltr\">[divider \/]<\/p>\n<h4 style=\"text-align: justify;\"><b>Summary<\/b><\/h4>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">We hope that the article would help you to guide for preparing for the HDPCD Apache Spark certification exam. However, experience matters a lot and the industry experts from Whizlabs can show you the right direction when you are looking for the guide for HDPCD Apache Spark certification. <a href=\"https:\/\/www.whizlabs.com\/spark-developer-certification\/\" target=\"_blank\" rel=\"noopener\">Whizlabs self-study guide<\/a> delivered through video streaming covers all core areas of HDPCD Apache Spark certification syllabus. Moreover, it is compatible with all operating systems, and you can run it from anywhere.<\/span><\/p>\n<p dir=\"ltr\">[divider \/]<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\"><span style=\"font-weight: 400;\">To get a comprehensive idea of the curriculum and other FAQs, please visit <\/span><a href=\"https:\/\/www.whizlabs.com\/spark-developer-certification\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">https:\/\/www.whizlabs.com\/spark-developer-certification\/<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\"><em><span style=\"font-weight: 400;\">If you have any questions about the certification, please <\/span><a href=\"https:\/\/help.whizlabs.com\/hc\/en-us\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">contact<\/span><\/a><span style=\"font-weight: 400;\"> our support. We are happy to answer your queries related to the particular certification exam.<\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today&#8217;s business is leaning towards analyzing data to leverage significant business. However, while big data generation is at a rapid pace, doing the proper analysis to get the business insight out of it is the need of the hour. Big data processing alternatives like Hadoop, Storm is already on the market. However, the most revolutionary addition in this big data environment is Apache Spark that brings the importance of Apache Spark certification. Furthermore, this new addition to the Hadoop ecosystem has gained immense popularity and usability because of its batch data and streaming capability in the enterprise data processing. Additionally, [&hellip;]<\/p>\n","protected":false},"author":220,"featured_media":47758,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"default","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[152,155,422,872,873,874,881],"class_list":["post-47503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-big-data","tag-apache-spark","tag-apache-spark-certification-exam","tag-big-data","tag-hdpcd","tag-hdpcd-spark-hdp-certified-developer","tag-hdpcd-spark-certification","tag-hortonworks"],"uagb_featured_image_src":{"full":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",560,315,false],"thumbnail":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1-150x150.png",150,150,true],"medium":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1-300x169.png",300,169,true],"medium_large":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",560,315,false],"large":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",560,315,false],"1536x1536":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",560,315,false],"2048x2048":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",560,315,false],"profile_24":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",24,14,false],"profile_48":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",48,27,false],"profile_96":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",96,54,false],"profile_150":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",150,84,false],"profile_300":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",300,169,false],"tptn_thumbnail":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1-250x250.png",250,250,true],"web-stories-poster-portrait":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",560,315,false],"web-stories-publisher-logo":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",96,54,false],"web-stories-thumbnail":["https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2017\/12\/How-to-Prepare-for-HDPCD-Apache-Spark-Certification_1.png",150,84,false]},"uagb_author_info":{"display_name":"Aditi Malhotra","author_link":"https:\/\/www.whizlabs.com\/blog\/author\/aditi\/"},"uagb_comment_info":9,"uagb_excerpt":"Today&#8217;s business is leaning towards analyzing data to leverage significant business. However, while big data generation is at a rapid pace, doing the proper analysis to get the business insight out of it is the need of the hour. Big data processing alternatives like Hadoop, Storm is already on the market. However, the most revolutionary&hellip;","_links":{"self":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts\/47503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/users\/220"}],"replies":[{"embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/comments?post=47503"}],"version-history":[{"count":2,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts\/47503\/revisions"}],"predecessor-version":[{"id":76885,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/posts\/47503\/revisions\/76885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/media\/47758"}],"wp:attachment":[{"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/media?parent=47503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/categories?post=47503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.whizlabs.com\/blog\/wp-json\/wp\/v2\/tags?post=47503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}