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.
State functionality of the repository manager?
Give definition of data structure?
State the term Sybase 365.
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Give a brief introduction of term the conformed fact?
Describe a surrogate key and also explain the ideal primary key and illustrate how surrogate keys meet up this ideal?
Illustrates the properties of Cursors in brief?
Write a short note on the difference between embedded and dynamic SQL?
Provide a brief differentiation between independent and dependent data warehouse?
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