WebMar 8, 2024 · Hive (hql) for derived columns and find the total. 0. hive query for derived columns. Related. 2. Hive dynamic partition in insert overwrite from select statement is not loading the data for the dynamic partition. 1. To replace value of a column while moving data to other table by referring reference table. 0. WebMar 8, 2024 · Hive (hql) for derived columns and find the total. Ask Question Asked 2 years, 1 month ago. Modified 2 years, 1 month ago. Viewed 65 times 0 Could you please guide. I have a scenario where credit_Date,debit_date and loan_date can have different values of date or same. Output table have below columns
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WebMar 22, 2024 · Below is an example of the derived column alternative in Hive: with CTE1 as ( select col1, col1*10 as col2_1 from table1) select a.col1, b.col2_1, b.col2_1*100 as col3_1 from table1 a join CTE1 b on (a.col1 = b.col1); Use Hive WITH clause to create CTE which has derived column. You can simply join that common table expression or CTE with … WebDec 1, 2024 · Apache Hive supports the Hive Query Language, or HQL for short. HQL is very similar to SQL, which is the main reason behind its extensive use in the data engineering domain. Not only that, but HQL makes it fairly easy for data engineers to support transactions in Hive. So you can use the familiar insert, update, delete, and … grand canyon onyx boulders
Hive query for derived columns and find the total of derived …
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