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• Links for the books that we recommend for DBMS are:
1.Database System Concepts (Writer: Avi Silberschatz · Henry F.Korth · S. Sudarshan) (Publisher: McGraw Hill Education)
2.Fundamentals of database systems (Writer:Ramez Elmsari,Shamkant B.Navathe)
3.Database Management Systems (Writer: Raghu Ramkrishnan, JohannesGehrke)
4.Introduction to Database Management (Writer: Mark L. Gillenson, Paulraj Ponniah, Alex Kriegel, Boris M. Trukhnov, Allen G. Taylor, and Gavin Powell with Frank Miller.(Publisher: Wiley Pathways)
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• Links for Hindi playlists of other Subjects are:
Digital Electronics: https://www.youtube.com/playlist?list=PLmXKhU9FNesSfX1PVt4VGm-wbIKfemUWK
Graph Theory: https://www.youtube.com/playlist?list=PLmXKhU9FNesS7GpOddHDX3ZCl86_cwcIn
Group Theory: https://www.youtube.com/playlist?list=PLmXKhU9FNesQrSgLxm6zx3XxH_M_8n3LA
Set Theory: https://www.youtube.com/playlist?list=PLmXKhU9FNesTSqP8hWDncxpCj8a4uzmu7
Data Structure: https://www.youtube.com/playlist?list=PLmXKhU9FNesRRy20Hjr2GuQ7Y6wevfsc5
Computer Networks: https://www.youtube.com/playlist?list=PLmXKhU9FNesSjFbXSZGF8JF_4LVwwofCd
• About this video:
This video discuss the practical questions of BCNF normal form of normalization in DBMS. Concepts related to BCNF like definition of BCNF, Rules of BCNF, Advantages of BCNF, Need of BCNF, theoretical concept of BCNF, Candidate key, Prime attribute, non-prime attribute, decomposition to BCNF, conversion of relation to BCNF, properties of BCNF, Why BCNF is needed, importance of BCNF, implications of BCNF, how to identify BCNF,non-prime to prime dependency, prime to prime dependency are discussed.
BCNF (BOYCE CODD NORMAL FORM)-
A relational schema R is said to be BCNF if every functional dependency in R from
α---β where α must be a super key.
How to convert a table to BCNF?
i)Remove the attribute which is not the super key and is functionally deriving any prime attribute from the original table.
ii)Create a new relation with the removed attribute.
iii) Make one of the attribute the key that is common in both table according to functional dependency.
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