https://community.qlik.com/t5/Talend-Studio/unable-to-guess-schema-database-connection-failed/m-p/2234782#M24018 <P>Hi,</P> <P>&nbsp;</P> <P>We upgraded from Talend Data Management 7.0 to Talend Realtime Data Integration 7.2. We have Postgres RDS Database as our source database.</P> <P>&nbsp;</P> <P>Guess Schema option was working in 7.0 version but throwing below error in new 7.2 version:</P> <P><SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="talend_error.png" style="width: 453px;"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009M7XT.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/146798iE161F91C035DD332/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009M7XT.png" alt="0683p000009M7XT.png" /></span></SPAN></P> <P><SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="talend_error2.png" style="width: 439px;"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009M82R.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/156494iD5AB590FE2825C25/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009M82R.png" alt="0683p000009M82R.png" /></span></SPAN></P> <P>But able to connect successfully from Metadata Database connection.</P> <P>&nbsp;</P> <P>Please suggest why I am not able to do Guess Schema from tDBInput ??</P> Fri, 01 Nov 2019 20:48:00 GMT Anonymous 2019-11-01T20:48:00Z https://community.qlik.com/t5/Talend-Studio/unable-to-guess-schema-database-connection-failed/m-p/2234782#M24018 <P>Hi,</P> <P>&nbsp;</P> <P>We upgraded from Talend Data Management 7.0 to Talend Realtime Data Integration 7.2. We have Postgres RDS Database as our source database.</P> <P>&nbsp;</P> <P>Guess Schema option was working in 7.0 version but throwing below error in new 7.2 version:</P> <P><SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="talend_error.png" style="width: 453px;"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009M7XT.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/146798iE161F91C035DD332/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009M7XT.png" alt="0683p000009M7XT.png" /></span></SPAN></P> <P><SPAN class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="talend_error2.png" style="width: 439px;"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009M82R.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/156494iD5AB590FE2825C25/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009M82R.png" alt="0683p000009M82R.png" /></span></SPAN></P> <P>But able to connect successfully from Metadata Database connection.</P> <P>&nbsp;</P> <P>Please suggest why I am not able to do Guess Schema from tDBInput ??</P> Fri, 01 Nov 2019 20:48:00 GMT https://community.qlik.com/t5/Talend-Studio/unable-to-guess-schema-database-connection-failed/m-p/2234782#M24018 Anonymous 2019-11-01T20:48:00Z https://community.qlik.com/t5/Talend-Studio/unable-to-guess-schema-database-connection-failed/m-p/2234783#M24019 <P>Hello,</P> <P>Any more error message in Details? Are you able to retrieve <SPAN class="lia-message-unread">schemas from your source database Postgres RDS Database in V 7.2? Let me know if your set the DB connection parameter works in V 7.2 without context value first.<BR /></SPAN></P> <P>Best regards</P> <P>Sabrina</P> <P>&nbsp;</P> Tue, 05 Nov 2019 04:08:12 GMT https://community.qlik.com/t5/Talend-Studio/unable-to-guess-schema-database-connection-failed/m-p/2234783#M24019 Anonymous 2019-11-05T04:08:12Z