how can u handle null values in transformer stage.
Answers were Sorted based on User's Feedback
Answer / prabhath.p
by using 1).Null to value(input column)
2.null to empty(input column)
3.if is null(input column_then
three commands are there in transformers for null handling
| Is This Answer Correct ? | 11 Yes | 1 No |
Answer / subhash
in tranformer we have one function like null handling so using the fuction options we can handel null vales in the table
| Is This Answer Correct ? | 9 Yes | 1 No |
Answer / rajeshchunduri
in transformer we have null handling functions in that by
using null to zero we can handle null.
chunduri
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / prasad
take one stage variable
sV: if (IsNull(colum_name) or Column_name='') Then 0 Else 1
and in constraint use
sV=0 (null records will goes to one target)(we can handle null by using stage variable)
sV=1 (not null records will goes to another target)
Plz Correct me, if am wrong......
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / subhash
null handling in transformer in two ways
one for
1. identifing the Null values
2. Remove the Null values
1.Ans: by using Null handing function
2.Ans: By using Constrains we can Remove the Null Values Rows
In transformer
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / sailaja
Hi,
For Null handling in transformer you can use the below function dependind on ur requirement
1. Nulltoempty
2. Nulltozero
3.Nulltovalue
| Is This Answer Correct ? | 2 Yes | 1 No |
Which warehouse using in your datawarehouse
What are the different options associated with dsjob command?
Why do you need stage variables?
What is oci?
why we use hash file for lookup?
What are the main features of datastage?
options available in sequence job to run,validate?
souce file having the columns like name company krish IBM pooja TCS nandini WIPRO krish IBM pooja TCS if first row will be repeat i want the result like this name company count krish IBM 1 pooja TCS 1 nandini WIPRO 1 krish IBM 2 pooja TCS 2
What is a datastage job?
I have 2 jobs.I want to ru job B if job A has run 3 times.How can I achieve this through datastage
Differentiate between hash file and sequential file?
What is the difference between validated and compiled in the datastage?