how to do a lookup on a column?
When you want to lookup one column from another dataset that you have imported, you can use the lookup function. Following is how to use it:
Step 1: When you create a new connection, you will get to Preview Screen.
Step 2: On preview screen, select the column in which you want to do lookup and click on down arrow.
Step 3: From drop down list select "lookup" from "join" section. It will open a pop up for lookup.
Step 4: Fill the required details as listed below and click "Apply"
Datasource List : The list of already created datasources from which you can do a lookup
Select lookup Column: select the column on which you want to do lookup
- Select lookup Value : select the value which you want to get from the lookup
- Lookup Column Name : name of the new column which is created
Step 5: Once you click on Apply, the system will apply the lookup and fetch data from the table which you selected and will create a new column with the looked up values