Installing Talend Dictionary Service

Last updated: 8/28/2025

Procedure

Add mongo to the PATH environment variable.
Create the dqdict database in MongoDB using the following command: use dqdict.
Create the following user for the dqdict database in MongoDB:
- Username: dqdict-user
- Password: duser
To do this, you can use the following command:
```
db.createUser( { user: "dqdict-user", pwd: "duser", roles: [{ role: "readWrite", db: "dqdict"}]})
```
Stop your Apache Tomcat instance if it was automatically started.
Unzip the DQDictServer-A.B.C.zip to a dq_dict folder.
Remove the contents of the <Tomcat>/webapps folder.
Create a <Tomcat>/app folder and copy the dataquality-semantic-producer-A.B.C.war file from dq_dict.
Copy the file contained in dq_dict/context to <Tomcat>/conf/Catalina/localhost.
Copy the configuration file contained in dq_dict/config to <Tomcat>/conf.

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