What is mapping?
Answers were Sorted based on User's Feedback
Answer / vijay
don't more explanation...just it is ALIGNING SOUCE COLUMNS
TO TARGET COLUMNS WITH OR WIHOUT USING STAGE.
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / maruthi
MAPPING.)IN INFORMATICA MAPPING IS REFERRED AS A COLLECTION
TRANSFORMATION AND CONNECTING THEM.
IN DATAS TAGE WE WILL CALL THE SAME MAPPING AS JOB
JOB IS A COLLECTION OF STATGS LINKED TOGETHER.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ramjanaki
I think you are referring to the Mapping of Columns in the
Transformer Stage.
It is nothing but relating the columns from the source
stage to the target in the Transformer stage by drag and
drop. Transformations like for example, doing some
condition check, applying some functions etc., can be done
here and the resultant data will be loaded to the target.
| Is This Answer Correct ? | 1 Yes | 1 No |
What are data elements?
What are datastage sequences?
How do u call shellscript/Batch file from DS?
How to remove blank spaces from data?
Source contains the metadata source ----- hyderabad,chennai,bangalore by using nested loop sequence select source as hyderabad in target just run target as hyderabad only not others please give me answer thanks in advance(give reply how to wrote logic using nested loop sequence)
I have load a Dataset in UAT with 2 Node configuration, imported the job into PROD environment which is 4 node configuration and using this DataSet as SRC to other job. will the job run fine or give any errors? If job runs fine, on how many nodes? 2 nodes or 4 nodes?
Explain the scenarios where sequential file stage runs in parallel?
A flatfile contains 200 records.I want to load first 50 records at first time running the job,second 50 records at second time running and so on,how u can develop the job?pls give the steps?pls pls
How do you load dimension data and fact data? Which is first
Define APT_CONFIG in Datastage?
how many dimentions and fact tables used in your project and what are names of it?
explain about citrix scheduling tool in datastage