[Video Solution] Consider the following three relations:Employee(eid, eName), Comp(cid, cName)... | ASPIRE STUDY

Name: [Video Solution] Consider the following three relations:Employee(eid, eName), Comp(cid, cName)... | ASPIRE STUDY
Uploaded: 2026-10-07T08:58:00+00:00
Description: Consider the following three relations:Employee(eid, eName), Comp(cid, cName), Own(eid, cid).Which of the following relational algebra expressions return the set of eids who own all brands?(1) π_eid( π_eid,cid(Own) ÷ π_cid(Comp) )(2) π_eid( π_eid(Own) × π_cid(Comp) )(3) π_eid( π_eid,cid(Own) × π_... | Watch the step-by-step video solution for this NIMCET PYQ.

Consider the following three relations:Employee(eid, eName), Comp(cid, cName), Own(eid, cid).Which of the following relational algebra expressions return the set of eids who own all brands?(1) π_eid( π_eid,cid(Own) ÷ π_cid(Comp) )(2) π_eid( π_eid(Own) × π_cid(Comp) )(3) π_eid( π_eid,cid(Own) × π_... | Watch the step-by-step video solution for this NIMCET PYQ.

Published: 2026-10-07T08:58:00+00:00 Thumbnail: Open Page: https://www.aspirediary.com/library/video/14981/consider-the-following-three-relations-employee-eid-ename-comp-cid-cname

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