{"id":1201,"date":"2021-07-22T06:53:48","date_gmt":"2021-07-22T06:53:48","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=1201"},"modified":"2021-09-08T09:35:29","modified_gmt":"2021-09-08T09:35:29","slug":"what-is-staging-table-in-sqoop","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/sqoop\/what-is-staging-table-in-sqoop\/","title":{"rendered":"What is staging table in sqoop ?"},"content":{"rendered":"
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Staging table in sqoop:<\/h2>\n<\/div>\n<\/div>\n
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<\/div>\n<\/div>\n
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    \n
  • Staging table is used to stage the exported data.<\/li>\n
  • Sqoop breaks down method into multiple transactions. A failing job may create partial knowledge.<\/li>\n
  • This could result in job failing because it could cause duplication of data or even collision while insertion.<\/li>\n
  • Staging tables are simple database tables that contain business details.<\/li>\n
  • Staging table acts as an auxiliary table that\u2019s used to transferred data.<\/li>\n
  • Sqoop breaks down export method into multiple transactions, it\u2019s possible that a failing export job may lead to partial data being committed to the database<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
    <\/div>\n","protected":false},"excerpt":{"rendered":"

    Answer : Staging table is used to stage the exported data…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8770],"tags":[195,971,365,214,289,291,205,196,712,7039,286,8787,8786,207,208,493,483,972,8810,8816,8815,8811,1714,8813,8814,1712,1715,1713,8812,210,200,974,197,280,364,968,216],"class_list":["post-1201","post","type-post","status-publish","format-standard","hentry","category-sqoop","tag-accenture-interview-questions-and-answers","tag-altimetrik-india-pvt-ltd-interview-questions-and-answers","tag-amazon-development-centre-india-pvt-ltd-interview-questions-and-answers","tag-cgi-group-inc-interview-questions-and-answers","tag-ciber-global-solutions-interview-questions-and-answers","tag-datamatics-global-services-ltd-interview-questions-and-answers","tag-dell-international-services-india-pvt-ltd-interview-questions-and-answers","tag-ibm-interview-questions-and-answers","tag-indiabulls-technology-solutions-ltd-interview-questions-and-answers","tag-iris-software-interview-questions-and-answers","tag-lt-infotech-interview-questions-and-answers","tag-maxima-it-consulting-india-pvt-ltd-interview-questions-and-answers","tag-morningstar-interview-questions-and-answers","tag-mphasis-interview-questions-and-answers","tag-prokarma-softech-pvt-ltd-interview-questions-and-answers","tag-quintiles-interview-questions-and-answers","tag-reliance-industries-ltd-interview-questions-and-answers","tag-sapient-consulting-pvt-ltd-interview-questions-and-answers","tag-sqoop-classpath","tag-sqoop-command-line","tag-sqoop-commands-list","tag-sqoop-compression","tag-sqoop-difficult-interview-questions","tag-sqoop-eval","tag-sqoop-list-tables","tag-sqoop-merge","tag-sqoop-scenario-based-interview-questions","tag-sqoop-scenario-based-questions","tag-sqoop-target-dir","tag-symphony-teleca-interview-questions-and-answers","tag-tech-mahindra-interview-questions-and-answers","tag-trigent-software-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-wipro-infotech-interview-questions-and-answers","tag-wipro-interview-questions-and-answers"],"yoast_head":"\nWhat is staging table in sqoop ? - Sqoop - Wikitechy<\/title>\n<meta name=\"description\" content=\"What is staging table in sqoop ? - sqoop scenario based questions - Staging table is used to to stage the exported data. 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