{"id":17943,"date":"2022-02-17T18:40:21","date_gmt":"2022-02-17T13:10:21","guid":{"rendered":"http:\/\/onlineappsdba.com\/?p=17943"},"modified":"2022-02-17T18:40:21","modified_gmt":"2022-02-17T13:10:21","slug":"introduction-to-hive-its-features-limitations","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2022\/02\/17\/introduction-to-hive-its-features-limitations\/","title":{"rendered":"Introduction To Hive | Its Features &#038; Limitations"},"content":{"rendered":"<p><span data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;Introduction To Hive | Its Features &amp; Limitations\\n\\nIn this blog, we are going to cover an Introduction To Hive, the Architecture of Hive, features of Hive, and its Limitation on Big data.\\n\\nApache Hive is often referred to as ETL and Data warehousing infrastructure tool which is developed on the top of Hadoop file distributed system. Hive is useful for performing operations on Adhoc-queries, Data Encapsulation, and Analysis of huge datasets stored in file systems like HDFS (Hadoop Distributed Framework System).\\n\\nHive Data Model\\n\\n1. Tables\\nThese tables are similar to the RDBMS database tables. We can perform filters, joins, projects, and union of the hive tables. All the data of a table is stored as a directory in HDFS.\\n\\n2. Partitions\\nHive organizes tables into partitions based on partition keys for grouping similar data together.\\n\\n3. Buckets\\nThe partitions are further categorized into buckets based on the hash function of a column in the table. These buckets are stored as a file in the partition directory.\\n\\n\\nWant to know more about Introduction To Hive | Its Features &amp; Limitations\\nRead the blog post at https:\/\/k21academy.com\/big-data-engineer\/introduction-to-hive-its-features-limitations\/ to learn more. \\n\\nTopics we\u2019ll cover : \\nIntroduction\\nArchitecture Of Hive \\nHive Data Model \\nFeatures of Hive \\nLimitations of Hive \\n\\nIf you are planning to become a Big Data Engineer , then join the FREE CLASS Waitlist now at  . https:\/\/k21academy.com\/bigdata02\\nMotivate your friends as well as it is the next big hit in the technology world. Also, do not forget to join us on our FREE Telegram group https:\/\/telegram.me\/PythonwithK21Academy, and be the first to receive Bigdata engineer related news and updates.\\n#Bigdata #dataengineer #data #hadoop #yarn #engineer #datascience #structured #unstructured #k21academy #statistics #analytics #bigdata #python\\n&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:1061805,&quot;3&quot;:{&quot;1&quot;:0},&quot;5&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;6&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;8&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;10&quot;:2,&quot;11&quot;:4,&quot;12&quot;:0,&quot;15&quot;:&quot;Calibri&quot;,&quot;16&quot;:11,&quot;23&quot;:1}\" data-sheets-textstyleruns=\"{&quot;1&quot;:0,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:51}\uee10{&quot;1&quot;:517,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:543}\uee10{&quot;1&quot;:729,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:742}\uee10{&quot;1&quot;:842,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:852}\uee10{&quot;1&quot;:1047,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:1096}\uee10{&quot;1&quot;:1224,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:1245}\uee10{&quot;1&quot;:1370,&quot;2&quot;:{&quot;5&quot;:1}}\uee10{&quot;1&quot;:1432}\">In this blog, we are going to cover an Introduction To Hive, the Architecture of Hive, features of Hive, and its Limitation on Big data.<\/p>\n<p>Apache Hive is often referred to as ETL and Data warehousing infrastructure tool which is developed on the top of Hadoop file distributed system. Hive is useful for performing operations on Adhoc-queries, Data Encapsulation, and Analysis of huge datasets stored in file systems like HDFS (Hadoop Distributed Framework System).<\/p>\n<p>Hive Data Model<\/p>\n<p>1. Tables<br \/>\nThese tables are similar to the RDBMS database tables. We can perform filters, joins, projects, and union of the hive tables. All the data of a table is stored as a directory in HDFS.<\/p>\n<p>2. Partitions<br \/>\nHive organizes tables into partitions based on partition keys for grouping similar data together.<\/p>\n<p>3. Buckets<br \/>\nThe partitions are further categorized into buckets based on the hash function of a column in the table. These buckets are stored as a file in the partition directory.<\/p>\n<p>Want to know more about Introduction To Hive | Its Features &amp; Limitations<br \/>\nRead the blog post at <a href=\"https:\/\/k21academy.com\/big-data-engineer\/introduction-to-hive-its-features-limitations\/?utm_source=onlineappsdba&amp;utm_medium=referral&amp;utm_campaign=bigdata14_feb22\">https:\/\/k21academy.com\/bigdata14<\/a> to learn more.<\/p>\n<p>Topics we\u2019ll cover :<br \/>\nIntroduction<br \/>\nArchitecture Of Hive<br \/>\nHive Data Model<br \/>\nFeatures of Hive<br \/>\nLimitations of Hive<\/p>\n<p>If you are planning to become a Big Data Engineer , then join the FREE CLASS Waitlist now at . <a href=\"https:\/\/k21academy.com\/bigdata-free-class-waitlist?utm_source=onlineappsdba&amp;utm_medium=referral&amp;utm_campaign=bigdata02_feb22\">https:\/\/k21academy.com\/bigdata02<\/a><\/p>\n<p><\/span><\/p>\n<p><a href=\"https:\/\/k21academy.com\/bigdata-free-class-waitlist?utm_source=onlineappsdba&amp;utm_medium=referral&amp;utm_campaign=bigdata02_feb22\"><img decoding=\"async\" src=\"https:\/\/k21academy.com\/wp-content\/uploads\/2021\/12\/BigData_CU-1.gif\" alt=\"BigData_CU\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this blog, we are going to cover an Introduction To Hive, the Architecture of Hive, features of Hive, and [&hellip;]<\/p>\n","protected":false},"author":115,"featured_media":17944,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[582],"tags":[],"class_list":["post-17943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-big-data-enigneer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction To Hive | Its Features &amp; 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