Explain a user’s defined function and a stored procedure
Illustrates the difference between a user’s defined function and a stored procedure?
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A user defined function and stored procedures both are almost similar but there exists a difference among their implementation procedures into the code. Stored procedure requires to be invoked whereas a UDF can be used as any other statement.
States the term Mirror Activator Disk mirroring?
Describe the main three stages of transaction isolation supported by Oracle?
Explain how in a relation a supertype or subtype is mapped?
Provide a brief introduction on the term ‘cube grouping’?
Define the term Data Independence?
Give a brief note on the term degenerate dimension table?
Describe briefly the alternative terminology which is employed in the relational model?
Illustrates the term data structure?
Specify different types of transformations available in the Informatica?
Explain about the Database.
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