https://community.qlik.com/t5/Talend-Studio/queries-in-parallel/m-p/2342031#M109936 <P>Hello,</P><P>what components should I use if I want to perform parallel queries to 3 different oracle databases and only when all of them are finished would I like to run the tDBRow component. I don't know how to run these queries in parallel.</P><P>Thank you.</P> Fri, 15 Nov 2024 22:12:11 GMT Vivaldi 2024-11-15T22:12:11Z https://community.qlik.com/t5/Talend-Studio/queries-in-parallel/m-p/2342031#M109936 <P>Hello,</P><P>what components should I use if I want to perform parallel queries to 3 different oracle databases and only when all of them are finished would I like to run the tDBRow component. I don't know how to run these queries in parallel.</P><P>Thank you.</P> Fri, 15 Nov 2024 22:12:11 GMT https://community.qlik.com/t5/Talend-Studio/queries-in-parallel/m-p/2342031#M109936 Vivaldi 2024-11-15T22:12:11Z https://community.qlik.com/t5/Talend-Studio/queries-in-parallel/m-p/2342032#M109937 <P>Hello,</P><P>In Talend Studio, parallelization of data flows means to partition an input data flow of a subJob into parallel processes and to simultaneously execute them, so as to gain better performance. These processes are executed always in a same machine.</P><P>For your use case, you could use parallelization feature in talend with tOracleInput component.</P><P>Feel free to let us know if this documentation helps.</P><P><A href="https://help.talend.com/r/en-US/8.0/studio-user-guide/using-parallelization-to-optimize-job-performance" alt="https://help.talend.com/r/en-US/8.0/studio-user-guide/using-parallelization-to-optimize-job-performance" target="_blank">https://help.talend.com/r/en-US/8.0/studio-user-guide/using-parallelization-to-optimize-job-performance</A></P><P>Best regards</P><P>Sabrina</P><P>&nbsp;</P> Fri, 13 Jan 2023 08:49:28 GMT https://community.qlik.com/t5/Talend-Studio/queries-in-parallel/m-p/2342032#M109937 Anonymous 2023-01-13T08:49:28Z