{"id":201,"date":"2021-07-12T08:13:18","date_gmt":"2021-07-12T08:13:18","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=201"},"modified":"2021-09-14T11:26:23","modified_gmt":"2021-09-14T11:26:23","slug":"what-is-the-difference-between-group-and-cogroup-in-pig-latin","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/apache-pig\/what-is-the-difference-between-group-and-cogroup-in-pig-latin\/","title":{"rendered":"What is the difference between group and cogroup in Pig Latin ?"},"content":{"rendered":"
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Difference between group and cogroup in Pig Latin<\/h2>\n<\/div>\n<\/div>\n\n\n\n\n\n\n
Group<\/th>\nCogroup<\/th>\n<\/tr>\n
For readability GROUP is used
\nin statements involving one relation<\/td>\n		Cogroup used as a statements involving two or more relations. Cogroup should no exceed 127 relations at a time.<\/td>\n<\/tr>\n
The group statement collects together
\nrecords with the same key<\/td>\n		cogroup is a general statement of group. Instead of collecting records of 1 input it collects records of N inputs based on a key<\/td>\n<\/tr>\n
Syntax:
\ngrunt> Group_data = GROUP Relation_name BY age;<\/td>\n		Syntax:
\nalias = CROSS alias, alias [, alias \u2026] [PARTITION BY partitioner] [PARALLEL n];<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Answer:For readability GROUP is used Cogroup used as a statements<\/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":[195,365,509,510,491,564,203,199,214,641,640,645,209,488,205,643,485,486,222,644,484,511,490,196,286,207,487,217,647,646,648,649,477,508,517,518,519,650,468,642,489,493,367,483,492,200,197,280,364,285],"class_list":["post-201","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-apache-pig-interview-questions","tag-apache-pig-interview-questions-and-answers","tag-applied-materials-interview-questions-and-answers","tag-best-apache-pig-interview-questions","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-cogroup-in-hive","tag-cogroup-operator-and-group-operator-are-same","tag-cogroup-vs-join-spark","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-difference-between-join-and-cogroup","tag-ernst-young-interview-questions-and-answers","tag-exide-industries-interview-questions-and-answers","tag-flipkart-interview-questions-and-answers","tag-functional-keyword-in-pig","tag-genpact-interview-questions-and-answers","tag-hadoop-pig-interview-questions","tag-hexaware-technologies-interview-questions-and-answers","tag-ibm-interview-questions-and-answers","tag-lt-infotech-interview-questions-and-answers","tag-mphasis-interview-questions-and-answers","tag-myntra-designs-pvt-ltd-interview-questions-and-answers","tag-peoplestrong-interview-questions-and-answers","tag-pig-check-if-field-is-null","tag-pig-cogroup-outer","tag-pig-flatten-bag-of-tuples","tag-pig-flatten-empty-bag","tag-pig-interview-questions","tag-pig-interview-questions-and-answers","tag-pig-interview-questions-and-answers-for-experienced","tag-pig-interview-questions-for-experienced","tag-pig-interview-questions-for-experienced-and-freshers","tag-pig-nested-foreach","tag-pig-practice-questions","tag-pig-script-converted-to-mapreduce-jobs-and-executed","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-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":"\nWhat is the difference between group and cogroup in Pig Latin ?<\/title>\n<meta name=\"description\" content=\"What is the difference between group and cogroup in Pig Latin ? 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