https://community.qlik.com/t5/Talend-Studio/How-to-duplicate-the-dataset/m-p/2326866#M96302 Please have a look at below screenshot, the black solid line can not attach to tMap. <BR /> <A href="https://community.talend.com/legacyfs/online/366984/talend_20170207.png.png" target="_blank"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009MG8K.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/157321i705A4D5D85C2B35D/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009MG8K.png" alt="0683p000009MG8K.png" /></span> </A> Tue, 07 Feb 2017 16:07:04 GMT Anonymous 2017-02-07T16:07:04Z https://community.qlik.com/t5/Talend-Studio/How-to-duplicate-the-dataset/m-p/2326865#M96301 <P>Here I have a request to duplicate the dataset:<BR />the main table has 2 columns neet to join the same lookup table,<BR />it's easy to load the lookup table twice then use tMap join, but I feel there must be a better way:<BR />I am trying to use tReplicate to create two copy of same dataset then use tMap to join,<BR />but tMap only accept one output from tReplicate.<BR /><BR />anybody have the experience?<BR />Thanks,</P> Tue, 07 Feb 2017 01:37:42 GMT https://community.qlik.com/t5/Talend-Studio/How-to-duplicate-the-dataset/m-p/2326865#M96301 Anonymous 2017-02-07T01:37:42Z https://community.qlik.com/t5/Talend-Studio/How-to-duplicate-the-dataset/m-p/2326866#M96302 Please have a look at below screenshot, the black solid line can not attach to tMap. <BR /> <A href="https://community.talend.com/legacyfs/online/366984/talend_20170207.png.png" target="_blank"><span class="lia-inline-image-display-wrapper" image-alt="0683p000009MG8K.png"><img src="https://community.qlik.com/t5/image/serverpage/image-id/157321i705A4D5D85C2B35D/image-size/large?v=v2&amp;px=999" role="button" title="0683p000009MG8K.png" alt="0683p000009MG8K.png" /></span> </A> Tue, 07 Feb 2017 16:07:04 GMT https://community.qlik.com/t5/Talend-Studio/How-to-duplicate-the-dataset/m-p/2326866#M96302 Anonymous 2017-02-07T16:07:04Z