IN Informatica, I have 10 records in my source system. I need
to load 2 records to target for each run. how to
perform.please let me know. I know by using Mapping variable
we can perform but how to load please any one explain.
Answer Posted / naveen
You are right , this can be achieved only with the help of
the mapping variable. and also a filter transformation
1) create a mapping variable and assign a default value 0
2)during the first run , i hope ur source must have an seq
num in it, if not use the seq gen and have unique sorted
record.
3)in a n expression , just have v_max_filter =
@@map_variable + 2 and v_min_filter = @@map_variable - 2
4) in the filter transformation , put the filter on the
seq_column <= v_filter and seq_column >= v_min_filter
5) enjoy a coffe, this will run
| Is This Answer Correct ? | 4 Yes | 6 No |
Post New Answer View All Answers
can be used COM component in Informatica ?
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
what is pmrep command?
What is partitioning? Explain about round-robin, hash partitioning.
What are cubes and olap cubes?
how do u implement configuration management in Informatica?
please tell me any easy ways of testing the Data warehouse project. In my project we are not using any tools for ETL. we are writing scripts in SCRIPTELLA. And we using Pentaho tool for Reporting How can i test all these. please tell me ASAP. thanks in adavance
Hi, I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.
What are three tier systems in etl?
how to connect to a flatfile through ftp in informatica
how many steps are there in etl process?
Two default user groups created in the repository are____and_____.
When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort
what are the production issues in datastage?
where we cannot use sorter Transformation. if we use then we will not get correct data?