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Determine Which is not a consequence of concurrent operations?
Ans: Update anomaly.
E-R Model This data model is based on real world that consists of basic objects named entities and of relationship among these objects. Entities are illustrated in a database
Why is need for the multiple access paths?
Benefits and limitations
please describe the data base management with the easy example &give the application?
. Ashutosh Dubey who is the director of Gyan Gurukul want a three-level schema architecture for the Gyan Gurukul Company that provide better security also design a data abstraction
in case of functional dependencies how we get the higher normal form.
Define average latency time. The average latency time of the disk is one-half the time for a full rotation of the disk.
State the data flow diagram of functional model Any action initiated by transition in the state diagram can be extended into an entire data flow diagram in functional model. Th
Explain Deadlock detection and recovery Deadlock Detection - A deadlock is said to take place when there is a circular chain of transaction, every waiting for the release of a
multidimensional data model
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