dbstore1002:
```
MariaDB [(none)]> select count(*), engine from information_schema.tables where TABLE_SCHEMA = 'staging' group by engine;
+----------+--------+
| count(*) | engine |
+----------+--------+
|      178 | Aria   |
|       23 | InnoDB |
|       28 | TokuDB |
+----------+--------+
3 rows in set (0.00 sec)```