Need SQL to get Element Duration Dates

Summary:

Need SQL to get Element Duration Date, that is at assignment level.

Content (required):

Need SQL to get Element Duration Date, These dates are present in 3 levels. I have to fetch from assignment level that highlighted in the pic attached. I am able to get it from pay_assigned_payroll_dn table but that gives the date from payroll relationship level.

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):