| Type | Description | Data Replication |
| Transactional | Used to record transactions as they come in from source. | Yes |
| Queue | Used to queue data for processing purposes. | Yes |
| Staging | Used to process data. Once the data is processed, the data can be discarded. | No |
| Data Staging | Used to move/copy data from different environments. | No |
| Archive | Used to store data that are no longer needed but need to be retained. | No |
| Data Warehouse | Archive of historic data for reporting purposes. | No |
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