Question: Explain the how a database transactions works. Why do we need rollbacks and commits? Provide an example of how a database transaction processes data by

Explain the how a database transactions works. Why do we need rollbacks and commits?

Provide an example of how a database transaction processes data by using a ‘real world’ example.

Describe how the DBMS controls concurrent access and explain problems that are associated with inadequate concurrency control.

Compare advantages and disadvantages of the distributed database model.

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1 A transaction symbolizes a unit of activity performed within a system against a site and is managed in a consistent and reliable manner that is independent of other payments The function usually rep... View full answer

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