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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.
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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