Question

Databse Schema: BUILDING (BuildingNo, BuildingName) LAB (RoomNo, Capacity, BuildingNo) STAFF (StaffNo, StaffName, Email, Phone) SOFTWARE (SoftwareID,...

Databse Schema:

BUILDING (BuildingNo, BuildingName)

LAB (RoomNo, Capacity, BuildingNo)

STAFF (StaffNo, StaffName, Email, Phone)

SOFTWARE (SoftwareID, SoftwareName, Version, MediaLocation)

REQUEST (RequestID, StaffNo, SoftwareID, RoomNo, RequestDate, TeachingPeriod, Progress)

Provide relational algebra queries to find the following information:

List the labs whose progress status is listed as ‘deployed’ for ALL software requests to that lab.

engineering Computer-Science

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List the labs whose progress status is listed as ‘deployed’ for ALL software requests to that lab.

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