Rank-Router-Sorter transformation
Explain the Rank, Router, Sorter transformation?
Expert
Rank transformation is defined as an Active and Connected transformation. It is used in order to select the top or bottom rank of the data.
Router transformation refers to an Active and Connected transformation. It is same as that of the filter transformation with the difference that, filter transformation drops the data which do not meet condition on the other hand router has another option to capture the data which do not meet the condition. It is useful to test various conditions.
Sorter transformation is defined as a Connected and an Active transformation. It enables to sort the data either in the ascending or descending order as per the specified field.
Explain the types of jobs we have within the Data stage?
What do you understand by the term RFM analysis?
Write down some of the differences between the data query and the knowledge query.
Write down the Target Types on the Server?
Illustrate stored procedures, and how do they are distinct from triggers?
Should I use numerous devices to take benefit of Partitions in Sybase?
Write down the differentiation between view and materialized view?
Illustrate why informational and operational systems are separate?
How can we increase the performance within the Data Stage?
Briefly describe the ETL procedure in data warehousing?
18,76,764
1942047 Asked
3,689
Active Tutors
1428287
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!