topic Re: In real time how do u know join or keep or concatenate tables? in QlikView https://community.qlik.com/t5/QlikView/In-real-time-how-do-u-know-join-or-keep-or-concatenate-tables/m-p/1241397#M461943 <HTML><HEAD></HEAD><BODY><P>You combine tables if you must do so because </P><UL><LI>you need to do calculations that require fields from several source tables to be in one table</LI><LI>you experience performance problems with the current data model that can be solved by combining several tables and so create a more compact data model that's closer to a star schema data model.</LI></UL></BODY></HTML> Sat, 12 Nov 2016 17:12:51 GMT Gysbert_Wassenaar 2016-11-12T17:12:51Z In real time how do u know join or keep or concatenate tables? https://community.qlik.com/t5/QlikView/In-real-time-how-do-u-know-join-or-keep-or-concatenate-tables/m-p/1241396#M461942 <HTML><HEAD></HEAD><BODY><P><STRONG>kindly anyone explain me about what scenario we use to combine tables in what case?</STRONG></P></BODY></HTML> Sat, 12 Nov 2016 16:42:15 GMT https://community.qlik.com/t5/QlikView/In-real-time-how-do-u-know-join-or-keep-or-concatenate-tables/m-p/1241396#M461942 Anonymous 2016-11-12T16:42:15Z Re: In real time how do u know join or keep or concatenate tables? https://community.qlik.com/t5/QlikView/In-real-time-how-do-u-know-join-or-keep-or-concatenate-tables/m-p/1241397#M461943 <HTML><HEAD></HEAD><BODY><P>You combine tables if you must do so because </P><UL><LI>you need to do calculations that require fields from several source tables to be in one table</LI><LI>you experience performance problems with the current data model that can be solved by combining several tables and so create a more compact data model that's closer to a star schema data model.</LI></UL></BODY></HTML> Sat, 12 Nov 2016 17:12:51 GMT https://community.qlik.com/t5/QlikView/In-real-time-how-do-u-know-join-or-keep-or-concatenate-tables/m-p/1241397#M461943 Gysbert_Wassenaar 2016-11-12T17:12:51Z