topic Can not able to connect to a Database... in App Development https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422546#M33819 <HTML><HEAD></HEAD><BODY><P>Hello Everyone,</P><P>currently i am using Qlik Sense 2017 version </P><P>i am getting an issue while connecting to Database </P><P>i trying to connect with Microsoft sql server and i provided all the credentials but getting an error "check host name , user name or password ". but all the&nbsp; provided credentials are Correct.</P><P></P><P>i am attaching the screenshots of the credentials and error message </P><P>please help to resolve this.</P></BODY></HTML> Fri, 01 Sep 2017 07:15:07 GMT laxmanqlik 2017-09-01T07:15:07Z Can not able to connect to a Database... https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422546#M33819 <HTML><HEAD></HEAD><BODY><P>Hello Everyone,</P><P>currently i am using Qlik Sense 2017 version </P><P>i am getting an issue while connecting to Database </P><P>i trying to connect with Microsoft sql server and i provided all the credentials but getting an error "check host name , user name or password ". but all the&nbsp; provided credentials are Correct.</P><P></P><P>i am attaching the screenshots of the credentials and error message </P><P>please help to resolve this.</P></BODY></HTML> Fri, 01 Sep 2017 07:15:07 GMT https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422546#M33819 laxmanqlik 2017-09-01T07:15:07Z Re: Can not able to connect to a Database... https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422547#M33820 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>if Use/pass is corrected</P><P>Please check sql instance name, in hostname textbox please input full sever Ip and Sql Instance name ex 172.0.0.10\sqlinstance</P><P>Set Blank for textbox database </P></BODY></HTML> Fri, 01 Sep 2017 07:30:22 GMT https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422547#M33820 kenphamvn 2017-09-01T07:30:22Z Re: Can not able to connect to a  Database... https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422548#M33821 <HTML><HEAD></HEAD><BODY><P>i tried but not working </P></BODY></HTML> Fri, 01 Sep 2017 08:44:00 GMT https://community.qlik.com/t5/App-Development/Can-not-able-to-connect-to-a-Database/m-p/1422548#M33821 laxmanqlik 2017-09-01T08:44:00Z