Qlik Community

QlikView Scripting

Discussion Board for collaboration on QlikView Scripting.

QlikView Fans! We’d love to hear from you.
Share your QlikView feedback with the product team… Click here to participate in our 5-minute survey.
Rules, plus terms and conditions, can be found here.
Not applicable

Optimising SQL Load and Indexing

Hi All

I have a massive problem. Our DB will not let me query our DB, especially this one table QT.

I would like to extract data every 2 hours. An optimized SQL Query would be as follows:



WHERE QT_NUMBER between A and B.

The problem is I need to collect all records where the QT_EDIT_DATE is >= "last load".

I would then concatenate load from a QT.QVD where Not Exits (ID). 

How do I load just the edited records since last load, when I need to be loading QT_NUMBER between A and B otherwise the query is not optimised?

Any ideas?

Tags (1)
Community Browser