Preceding Load Performance Update

Summary:  Preceding load used to slow down your script. but no more. Beginning with QV Nov 2017,  preceding load has no performance penalty. I’ve posted several times about the elegance of preceding load.  I’ve also written about how preceding load can make your script run significantly slower.  Good news! Beginning with QV release Nov 2017 (12.20) … Continue reading Preceding Load Performance Update

Share

Creating Temporary Script Associations

Summary: I review using Join, Lookup() and ApplyMap() as script techniques  to calculate using fields from multiple tables. I ultimately recommend ApplyMap(). Qlik charts  can calculate values on the fly, using fields from multiple tables in the model.  The associative model takes care of navigating (joining) the correct fields together.  Our expression syntax doesn’t  identify what table a field exists in … Continue reading Creating Temporary Script Associations

Share