Sequential Executions and One-Way Synchronizer
Teleporter is conceived to support many sequential executions from the same source DB to the same graph DB of OrientDB, in this way you can:
- personalize your import, combining the different strategies and settings by including or excluding the chosen tables and by running Teleport more times in order to obtain a more complex and customized import strategy
- use it as a one-way synchronizer and maintain a copy of your DB: all the changes applied to the source DB (primary DB) are propagated to the imported graph DB, but not vice versa.
A sample migration scenario is reported below:
Synchronization policy
Teleporter propagates the applied changes of the source DB both for the schema and for the records following the policy described below:
1. SCHEMA SYNCHRONIZATION (Full Synchronization)
| SOURCE DB SCHEMA | TARGET ORIENTDB SCHEMA | SYNCH | |
|---|---|---|---|
| Add Operation | --> | Add Operation | YES |
| Delete Operation | --> | Delete Operation | YES |
| Update Operation | --> | Update Operation | YES |
2. RECORDS SYNCHRONIZATION (Delete-less Synchronization)
| SOURCE DB | TARGET ORIENTDB GRAPHDB | SYNCH | |
|---|---|---|---|
| Add Operation | --> | Add Operation | YES |
| Delete Operation | --> | No Operation | NO |
| Update Operation | --> | Update Operation | YES |