Shared lock and an exclusive lock
Describe briefly the difference between a shared lock and an exclusive lock?
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An exclusive lock restricts other users from reading the locked resource; a shared lock permits other users to read the locked resource, however they cannot update it.
Identify those statements are true about a foreign key?
Explain the mapping of ERD to DFD?
Write a short note on the difference between the disjoint and overlap rule.
What are cliques?
In OLE DB, what is the difference between an implementation and an interface?
Specify some of the different @ Functions?
Explain the Expression transformation?
Does System development life cycle changes when you use Teradata in place of Oracle?
Explain in brief the term apex cuboids.
Explain the Filter transformation?
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