Db2 BLU: understanding and optimizing columnar queries – by Kamil Kuduk
21 Sept 2018
09:15-10:15
Db2 BLU (columnar) queries can be written exactly the same as those working with row engine, but they are processed differently by the database. In this talk I will try to explain the difference, show how to analyze the execution plan for columnar queries and how to make them more efficient.
Languages : Polski Session Category : Wrocław 2018