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MCS23 DBMS June2023(FINAL PART) Q3,Q4,Q5 answer(Hindi) #ignouexams #ignoubca #ignouquestionpaper #bcasolution #bca
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• MCS23 June 2023 DBMS Q...
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01:15 (a) What do you understand by the term „Normalization‟ in DBMS ? Write statement for second normal form (2NF)
08:28 (b) What do you understand by the term functional dependency
10:58 (i) Full functional dependency
12:25 (ii) Partial functional dependency
14:30 (iii) Transitive functional dependency
15:40 (iv) Trivial functional dependency
16:58 4. (a) Compare shadow paging recovery scheme with the log-based recovery scheme
20:56 b) Discuss different possible states of a transaction with the help of a diagram
24:05 (c) Discuss the utility of data replication and data fragmentation in Distributed Databases.
28:34 5 (a) Deadlock prevention protocols
34:00 (b) Precedence graph for serializability check
37:04 c) 2-tier client/server model
39:14 (d) Integrity constraints and its types
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