Q&A BY TAG 'hash join'

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Delegating HASH Joins
answered 08-02-2018 11:20:28 -0500

I've got a derived view that is re-used in mutiple views. I've identified the code on the sql server side would be most effective at a specified HASH Join. How do I get Denodo to deligate a HASH join to the database (SQLServer)? I've specified a HASH j...

Answers: 1
Related to: Denodo Query Optimizations for the Logical Data Warehouse

hash join

Records missing in a derived view, but the data exists in those base views or the source tables even after applying the same join conditions which are being used in derived view.
answered 07-07-2016 09:07:59 -0400

Hi All, I am encountering this wierd scenario in denodo. 3 records are not displaying when I query based on the name, and 3 records are being displayed when I query based on the id from the derived view. Denodo version: denodo platform 5.5 I have ta...

Answers: 3

hash join missing records resultset derived view sort merge not same with different where conditions