Aggregator Transformation
Explain the Aggregator Transformation?
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Aggregator transformation refers to an Active and Connected transformation. This transformation is useful in order to perform various calculations like sums and averages (majorly to perform several calculations over the multiple rows or groups).
What do you understand by the term snapshot replication in DBMS?
What is the repository?
What is meant by the Cardinality?What is meant by the Cardinality?
Explain the repository domains?
Write down the four purposes of the selection of a data type?
State the use of data stage jobs?
What types of tables derived from the ERD?
Sustainability: Cloud computing consumes very less energy and resources than a sophisticated IT infrastructure. It helps in better sustainability of the organization.
Describe the relationship among entity, entity class, and entity instance.
Write down the purpose of Fact-less Fact Table?
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