https://community.qlik.com/t5/Data-Movement-Streaming/Resolving-a-connection-string-to-a-target-Oracle-database/m-p/2551864#M3681 <P>We are using Qlik's Data integration tool to replicate data from one on-prem Oracle database to another.<BR /><BR />We have been able to establish a connection to the source server.&nbsp; But cannot do that to the target server.<BR /><BR />We are using the connection string&nbsp;<BR /><BR />(DESCRIPTION= (ADDRESS=(PROTOCOL=TCP)(HOST=&lt;server name&gt;)(PORT=1521)) (CONNECT_DATA= (SID=&lt;sid name&gt; ) ) )<BR /><BR />For both the source and target.&nbsp; Our Admin could not find where it is using TNS Names anywhere on the gateway we have set up.<BR /><BR />Does anyone know where this happens or have an idea about what the source of the problem is?<BR /><BR />Thank you.<BR /><BR /></P> Tue, 23 Jun 2026 14:35:32 GMT Demetrius 2026-06-23T14:35:32Z https://community.qlik.com/t5/Data-Movement-Streaming/Resolving-a-connection-string-to-a-target-Oracle-database/m-p/2551864#M3681 <P>We are using Qlik's Data integration tool to replicate data from one on-prem Oracle database to another.<BR /><BR />We have been able to establish a connection to the source server.&nbsp; But cannot do that to the target server.<BR /><BR />We are using the connection string&nbsp;<BR /><BR />(DESCRIPTION= (ADDRESS=(PROTOCOL=TCP)(HOST=&lt;server name&gt;)(PORT=1521)) (CONNECT_DATA= (SID=&lt;sid name&gt; ) ) )<BR /><BR />For both the source and target.&nbsp; Our Admin could not find where it is using TNS Names anywhere on the gateway we have set up.<BR /><BR />Does anyone know where this happens or have an idea about what the source of the problem is?<BR /><BR />Thank you.<BR /><BR /></P> Tue, 23 Jun 2026 14:35:32 GMT https://community.qlik.com/t5/Data-Movement-Streaming/Resolving-a-connection-string-to-a-target-Oracle-database/m-p/2551864#M3681 Demetrius 2026-06-23T14:35:32Z