In theServiceNow Service Catalog module, tables have aOne-to-Many (1:M) relationship, meaning a single record in one table can relate to multiple records in another table. This is especially important for handling Service Catalog requests, as multiple items, approvals, and tasks may be associated with a single request.
One Request can have many Requested Items (REQ # RITM)
ARequest (REQ)is a container for multipleRequested Items (RITM).
When a user submits a catalog request, multiple items (such as a laptop and a phone) can be ordered in the same request.
Table Relationship:sc_request(Request) #sc_req_item(Requested Item)
One Requested Item can have many Approvals (RITM # Approval)
SomeRequested Items (RITM)require approval before being fulfilled.
For example, a laptop purchase might need approvals from both the IT department and a manager.
Table Relationship:sc_req_item(Requested Item) #sysapproval_approver(Approval) One Requested Item can have many Catalog Tasks (RITM # SCTASK) ARequested Item (RITM)can generate multipleCatalog Tasks (SCTASK)for different fulfillment teams.
For example, if an employee requests a new laptop, one task might go to IT to set it up, while another goes to finance for cost approval.
Table Relationship:sc_req_item(Requested Item) #sc_task(Catalog Task)
Breakdown of Correct Answers:Incorrect Answers Explanation:A.One Approval can have many Requests Approvals do not relate to multiple requests. Instead, a request may contain multiple approvals.
E).One Cart can have many Requests
TheCartis only a temporary storage of items before checkout. Once submitted, it generates asingle Request (REQ), not multiple requests.
ServiceNow Product Documentation# "Understanding Service Catalog Tables and Relationships" ServiceNow Data Model# "Request, Requested Item, and Catalog Task Relationships" References from Certified System Administrator (CSA) Documentation: