Cheat Sheet Hive

It provides a mechanism to project structure onto the data in hadoop and to query that data using a sql like language called hiveql hql.
Cheat sheet hive. Return to tags list. It uses an sql like language called hql hive query language hql. Hive show tables in database create delete insert use show alter describe drop alter truncate table. It is a query language used to write the custom map reduce framework in hive to perform more sophisticated analysis.
Hive syntax cheat sheet. Instantly share code notes and snippets. 6 apr 16 updated 13 may 16. Linux 188 development 144 python 128 selenium 127 programming 108 web 78 vim 73 beginner 70 javascript 64 webdriver 63 new tags.
Apache sql systems hive distributed. Ddl dml how to create a table in hive. Apache hive in easy steps cheat sheet. Apache hive is data warehouse infrastructure built on top of apache hadoop for providing.
Cheat sheet hive basics it is a data warehouse infrastructure based on hadoop framework which is perfectly suitable for data summarization analysis and querying. Hive commands cheat sheet with examples in hql. Call us 855 hadoop help description returns the rounded bigint value of the double returns the double rounded to d decimal places. This apache hive cheat sheet will guide you to the basics of hive which will be helpful for the beginners and also for those who want to take a quick look at the important topics of hive further if you want to learn apache hive in depth you can refer to the tutorial blog on hive.