topic Section Access Performance in QlikView https://community.qlik.com/t5/QlikView/Section-Access-Performance/m-p/1101745#M1315226 <HTML><HEAD></HEAD><BODY><P>Hi Experts , </P><P></P><P>I have checked few blog in Section Access and came to know a lot about it , however with few blogs there was a point saying </P><P>"Section Access reduces the performance " when </P><P>1. Data is too Large &amp; Section access is very Granular (for eg. 25 Million Records and users restricted to Material and Location Combination).</P><P>2. No. of users greater than 1000.</P><P></P><P><STRONG>Are the two above mention points correct , if not what is the general threshold after which there is performance degradation ?</STRONG></P><P></P><P>Also if we replace section access with some filter say user = osuser() {in trigger - on opening } &amp; user is already linked to data in my model according to his authorization , will this be better in term of <STRONG>performance</STRONG> , compared to implementing Section Access ?</P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT 2026-01-26T18:19:17Z Section Access Performance https://community.qlik.com/t5/QlikView/Section-Access-Performance/m-p/1101745#M1315226 <HTML><HEAD></HEAD><BODY><P>Hi Experts , </P><P></P><P>I have checked few blog in Section Access and came to know a lot about it , however with few blogs there was a point saying </P><P>"Section Access reduces the performance " when </P><P>1. Data is too Large &amp; Section access is very Granular (for eg. 25 Million Records and users restricted to Material and Location Combination).</P><P>2. No. of users greater than 1000.</P><P></P><P><STRONG>Are the two above mention points correct , if not what is the general threshold after which there is performance degradation ?</STRONG></P><P></P><P>Also if we replace section access with some filter say user = osuser() {in trigger - on opening } &amp; user is already linked to data in my model according to his authorization , will this be better in term of <STRONG>performance</STRONG> , compared to implementing Section Access ?</P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT https://community.qlik.com/t5/QlikView/Section-Access-Performance/m-p/1101745#M1315226 2026-01-26T18:19:17Z