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DATABASE MANAGEMENT SYSTEMExplain two-phase locking protocol & conflict serializability. | Unit 3 – Transaction Management | Concurrency control.20247mDATABASE MANAGEMENT SYSTEMShow that the two-phase locking protocol ensures conflict serializability and that transaction can be serialized according to their lock points.202114mDATABASE MANAGEMENT SYSTEMSerializability of concurrent transaction is ensured by - (i) locking - (ii) time stamping - (iii) both (a) and (b) - (iv) none of these20232mDatabase Management SystemWhat is two-phase locking protocol? Explain its working in detail. How can it guarantee serializability?20197m
PreviousConsider the schedule: R1(X), R2(X), W1(X), W2(X). The schedule is: (i) View serializable only (ii) Conflict serializable (iii) Not serializable (iv) RecoverableNextExplain the three-level database architecture with a neat diagram. How does it support data abstraction and data independence?
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