What is Relational Algebra
What is Relational Algebra?
Expert
Relational Algebra:
This is procedural query language. This contains a set of operations which take one or two relations like input and generate a new relation.
Describe the difference between SQL Server 2000 clustered indexes and non clustered indexes?
What is meant by the Surrogate key?
Specify the 2 modes of data movement in the Informatica Server?
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Specify the various components of the Report Net?
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Specify the types of prompt in the Cognos?
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Describe the differences between unstructured data and structured data?
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