Explain designer objects
Explain the designer objects?
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a) Target
b) Source
c) Transformation
d) Mapping
e) Mapplet
Provide a brief differentiation between independent and dependent data warehouse?
Describe the difference between a regular sub query and a correlated sub query?
What is meant by the snow flake schema?
Explain the performance of SQL Server Reporting Services.
Write a brief note on a distributed database?
How are metadata keys and surrogate handled in MySQL?
Explain the loops?
Briefly describe the employ of aggregate tables and lookup tables?
Illustrates the Pointer a variable in data structure or not?
Specify the types of dimensions which are available in the Informatica?
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