We see that there are database views/tables related to the "To Dos" of Clarity PPM as below:
However, we want to map a given "To Do" in the DB with its parent Task and Project. We cannot find a table which provides this mapping.
There is a table called "oba_associations" which maps the "To Dos" to their parent Tasks. This table can be used.
More Information about ToDo DB tables: https://knowledge.broadcom.com/external/article?articleId=250038