topic What is best pratice?Between Join or Mapping? in QlikView https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226938#M79093 <HTML><HEAD></HEAD><BODY><P>I have one doubt, what is the best pratice on my script, when i can use a join or mapping...</P><P>Someone has a position about that??</P><P>On my application and data i use a both, and still the reload time...</P><P></P><P>tks</P></BODY></HTML> Wed, 28 Apr 2010 18:28:49 GMT 2010-04-28T18:28:49Z What is best pratice?Between Join or Mapping? https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226938#M79093 <HTML><HEAD></HEAD><BODY><P>I have one doubt, what is the best pratice on my script, when i can use a join or mapping...</P><P>Someone has a position about that??</P><P>On my application and data i use a both, and still the reload time...</P><P></P><P>tks</P></BODY></HTML> Wed, 28 Apr 2010 18:28:49 GMT https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226938#M79093 2010-04-28T18:28:49Z What is best pratice?Between Join or Mapping? https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226939#M79094 <HTML><HEAD></HEAD><BODY><P>Every situation is different. I do a lot more joining than mapping, but I do a lot of mapping too. If one way was always better than the other way, there'd be no reason to have both options in QlikView.</P></BODY></HTML> Wed, 28 Apr 2010 18:33:27 GMT https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226939#M79094 johnw 2010-04-28T18:33:27Z What is best pratice?Between Join or Mapping? https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226940#M79095 <HTML><HEAD></HEAD><BODY><P>It cant be stated generalized. It all depends on what the situations needs.</P><P>But I'd classify whether the data to be replaced is huge or not. If not, I'd rather go for mapping, assuming it consumes relatively lesser resources (as join is a memory-heavy concept)</P></BODY></HTML> Wed, 28 Apr 2010 18:49:26 GMT https://community.qlik.com/t5/QlikView/What-is-best-pratice-Between-Join-or-Mapping/m-p/226940#M79095 boorgura 2010-04-28T18:49:26Z