Most usage columns of table based on system.query_log
| prodenv.device_shadow.timestamp | 347 |
| prodenv.device_shadow.id | 347 |
| prodenv.device_shadow.date | 334 |
| prodenv.device_shadow.insert_timestamp | 8 |
| prodenv.device_shadow.Status | 4 |
| prodenv.device_shadow.sequence | 4 |
| prodenv.device_shadow.`.uplink_version_timestamp` | 4 |
| prodenv.device_shadow.uplink_version | 4 |
