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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Give full details of a mechanism for concurrency control that can be used to ensure the types of problem discussed in Question 14.5 cannot occur. Show how the mechanism prevents the problems illustrated from occurring.
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Question 14.5
Describe, with examples, the types of problem that can occur in a multi-user environment when concurrent access to the database is allowed.
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