Rank Transformation in Informatica - Shikshaglobe

Content Creator: Vijay Kumar

What is Rank Transformation?

Rank change is a functioning and associated change that plays out the sifting of information in view of gathering and positions. For instance, you need to get ten records of workers having the most significant pay, such sort of separation should be possible by the rank change.


Rank change likewise gives the component to do positioning in light of gatherings. Like to get top ten salaried representatives office-wise, then this gathering should be possible with this change.

Rank change is a functioning change, as it influences the number of result columns.

The position change has a result port by which it relegates a position to the lines.

Our prerequisite is to stack the top 3 salaried workers for every office; we will carry out this utilizing rank change.


Stage 1 - Create a plan having source EMP and target EMP_TARGET

Stage 2-Then in the planning

Select change menu

Select make choice


Stage 3 - In the make change window


Select position change

Enter change name "rnk_salary"

Select Create button

Stage 4 - The position change will be made in the planning, select done fasten in the window

Stage 5 - Connect every one of the ports from the source qualifier to the position change


Stage 6-Double snap on the position change and it will open the "alter change window". In this window

Select properties menu

Select "Top" choice from the Top/Bottom property

Enter 3 in the number of positions


Stage 7 - In the "alter change" window once more

Select ports tab

Select gathering by choice for the Department number section

Select Rank in the Salary Column

Select alright button


Stage 8 - Connect the ports from rank change to the objective table

Rank Transformation in Informatica with EXAMPLE

Presently, save the planning and execute it subsequent to making meetings and work processes. The source qualifier will get every one of the records, yet rank change will pass just records having three significant compensations for every division.

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