This chapter describes the various operations required to migrate version of the Talend solutions.
We assume that you have installed and configured these solutions as described in Talend Installation Guide.
The migration and upgrade process includes the following mandatory steps:
These steps usually need to be completed in the following order.
Backing up the environment, see Backing up the environment.
Upgrading the administration database, see Upgrading the administration database .
Upgrading Talend Administration Center Web application, see Upgrading Talend Administration Center web application.
Upgrading Nexus Artifact Repository, see Upgrading the Nexus Artifact repository.
Getting and managing the License key, see Getting and managing the License key.
Upgrading the Talend projects in the Studio, see Upgrading the Talend projects in the Studio.
Upgrading Talend Runtime, see Upgrading Talend Runtime.