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Functional dependencies is NOT implied by the above set (in Hindi )
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Nisha Mittal is teaching live on Unacademy Plus

Nisha Mittal
🌟 MCA Gold Medalist 🌟 Star Educator 🌟Gate Qualified 🔴UGC NET qualified🔴🌟YouTuber ☆🌟BOOK published on LINUX ADMINISTRATION by kalyani publish

U
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What is Delegated Legislation? :::::><::::: MP/MLAs make the law only in a broad skeletal form. :: :><:::::: Then executive (union/state Government and its bureaucrats) fill up the minor technical details. ::::><::::: When legislators outsources the law making work (partially) to the executives (Bureaucrats), this is known as Delegated Legislation / subordinate legislation. ::::><::::: In other words, delegated legislation =When parliament confers the law making power to the executive. ::::><::::For example, legislature enacts a law regarding the registration of Motor Vehicles. Then executive (Government and its bureaucracy) make provisions regarding who will get the license and how? (Bring proof of residence, Passport size photos etc. you’ll have to pass a written test on traffic signs, then you’ll have to drive vehicle in presence of RTO inspector and so on).
Raman Rastogi
3 years ago
very good dear
AB
Thanks Mam for your valuable guidance
  1. In a schema with attributes A, B, C, D and E following set of functional dependencies are given A B CDE E A Which of the following functional dependencies is NOT implied by the above set? A. CDAC B. BD CD C. BC CD D. AC-, BC


  2. In a schema with attributes A, B, C, D and E following set of functional dependencies are given A B CD E B D Which of the following functional dependencies is NOT implied by the above set? A. CD AC B. BDCD C. BCCD D. AC- BC Apply membership test for all the given Functional Dependencies. 1.) CD->AC CD+ CDEAB 2.) BD->CD BD+ BD


  3. In a schema with attributes A, B, C, D and E following set of functional dependencies are given A B CD E B D Which of the following functional dependencies is NOT implied by the above set? A. CD AC B. BDCD C. BCCD D. ACBC Apply membership test for all the given Functional Dependencies. 3.) BC CD BC+ BCDEA 4.) AC BC AC+ ACBDE


  4. In a schema with attributes A, B, C, D and E following set of functional dependencies are given A B CD E B D Which of the following functional dependencies is NOT implied by the above set? A. CD AC B. BDCD C. BCCD D. ACBC B. BD+ BD i.e. BD cannot derive CD and hence is not implied.


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