Recent questions tagged databases

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Applied root course

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priyansh_1705 asked Jun 8, 2023

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Applied root test series

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priyansh_1705 asked Jun 8, 2023

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183

Database: Keys
Consider a relation R(ABCDEFGH). How many superkey will be there in relation Rif candidate key for relation are {A, BC, CDE, EF}?

Consider a relation R(ABCDEFGH). How many superkey will be there in relation Rif candidate key for relation are {A, BC, CDE, EF}?

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Ashutosh_17 asked May 21, 2023

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184

Database : Minimal cover How to approch this type of questions?

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Ashutosh_17 asked May 21, 2023

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185

Entity Relationship & Relational Model ( ACE Bits and Bytes)
Construct an E-R model for the below assumption and find out the degree of the relationship :- A technician uses exactly one notebook for each project.Each notebook belongs to one technician for each project.Note that a technician ... different notebooks for different projects (a) Unary (b) Binary ( c ) Ternary (d) Two binary relations

Construct an E-R model for the below assumption and find out the degree of the relationship :-A technician uses exactly one notebook for each project.Each notebook belong...

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akaash897 asked Apr 19, 2023

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