Musings on Analytics and Big Data

Tag: previous

QlikView’s Previous() and Peek() are not the same

Peek() and Previous() read data from different locations creating a pitfall for the developer but also an opportunity. Understanding the difference ensures optimal performance and fewer coding exceptions To state Previous() and Peek() are different may sound like a fairly obvious statement and I wouldn’t criticise you (much) if your prime reason for coming here […]

February 8, 2016