Feature Support & Limitations
We're continuously expanding support for new databases, versions, and features. If you notice something missing or have a specific need, feel free to reach out.
PostgreSQL
| Feature | Postgres 13.x | Postgres 14.x | Postgres 15.x | Postgres 16.x | Postgres 17.x |
|---|
| Full Copy Replication | ✔ | ✔ | ✔ | ✔ | ✔ |
| Logical Replication | ✔* | ✔* | ✔* | ✔* | ✔* |
| Subsetting - table exclusion | ✔ | ✔ | ✔ | ✔ | ✔ |
| Subsetting - table filters | full copy only | full copy only | full copy only | full copy only | full copy only |
| Masking | ✔ | ✔ | ✔ | ✔ | ✔ |
- Since DubHub uses Logical Replication, some of its restrictions and limitations apply. DubHub replicates changes to table schema, sequences, views, functions and types.
DubHub does not support:
- Replication of large objects
- Replication of materialized views
- Replication of partitions created after the initial replication
MySQL/MariaDB
| Feature | MySQL 8.0.x | Maria 10.x |
|---|
| Full Copy Replication | ✔ | coming soon |
| Logical Replication | ✔ | ✔ |
| Subsetting - table exclusion | ✔ | coming soon |
| Subsetting - table filters | ✔ | coming soon |
| Masking | ✔ | ✔ |
MongoDB
| Feature | Mongo 5.x |
|---|
| Full Copy Replication | ✔ |
| Logical Replication | coming soon |
| Subsetting - table exclusion | ✔ |
| Subsetting - table filters | ✔ |
| Masking | coming soon |