ID  |  Activity
----+-----------------------
1   |  Change Oil Filter
2   |  Change brake fluid

ID | ActivityID  | Date        | Comment
---+-------------+-------------+----------------------------------------------
1  | 1           | 2019-27-06  | Changed the oil filter with no issues.
2  | 1           | 2019-26-06  | No oil filters in stock. Waiting for supply.
3  | 2           | 2019-20-06  | Brake fluid flushed. Poured new fluid in.

ActivityID   | Date        | Comment
-------------+-------------+---------------------------------------------
1            | 2019-27-06  | Changed the oil filter with no issues.
2            | 2019-20-06  | Brake fluid flushed. Poured new fluid in.