DBMS - Problem-1 To check Whether a Decomposition is Lossless

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DBMS - Problem-1 To check Whether a Decomposition is Lossless
Lecture By: Mr. Arnab Chakraborty, Tutorials Point India Private Limited
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TutorialsPoint_
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Thank You so very much sir. You were literally the saviour in all my Rgpv Exams. Keep up the good work.

prakharladhwe
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Based on the algorithm, you have explained nicely sir. Thank you

mendingbrokenpieces
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Thank you Sir... You Just Help me alot on my work

hritiksarkar
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But sir one previous year gate question(cs 2001) there is no relation given...only dependencies are given...how can I find the relation...

sandipsarkar
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I've a question.
Given R(A, B, C, D, E) with the functional dependencies FDs{A -> BC, CD -> E, B -> D, E -> A} are decomposed into R1(A, B, C, D) & R2(C, D, E).
Check whether the decomposition is dependency and lossless or not.

mr.ak.
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This method is not at all useful for all problems, its working only for the problem you taught

jungkookseuphoricfield