Entity-Relationship Model/2

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[@shubhamsingh-nt9mm]

i was not able to understand weak entity in last lectur,but this one minute talk was enough to understand :P

[@RahulMadhavan]

Regd the weak entity section: 1) Unlike some universities/schools that have constant sections, this university has sections that come together for specific courses only 2) The section_id discriminator is not a globally unique identifier (which could make it a strong entity), but is something like "Section A, section B..." which are common across courses

[@compusmot]

Sir many to one relationship.... Statement... May be incorrect... One instructor maybe the advisor of many student.

[@MANISHSHARMA-oo1fl]

17:10 kaju katli khane ka mann ho gya raat ko 2:38 bje

[@varungoel3633]

😂😂😂😂

[@utkarsh_108]

Agle din khayi?

[@MANISHSHARMA-oo1fl]

@@utkarsh_108 us din ka to yaad nh pr abhi prso khayi thi

[@hercules3817]

​@@MANISHSHARMA-oo1fl😂😂😂