5. Consider the following products data which contain duplicate rows. A B C C B D B Q1. Design a mapping to load all unique products in one table and the duplicate rows in another table. The first table should contain the following output A D The second target should contain the following output B B B C C940
How to convert a row into column and a column into rows? Name all DTM threads. What all threads stop when we issue STOP or ABORT? How to pass the value of a data(variable kind of) from one session ( generated in mapping) to another session in the same workflow... What are the tyoes of partitioning you know and how to apply them in real time ... Can partitioning be applied to expression transformation and how
What happen if you have 3 ports in SQ and 4 ports in SQL override of SQ( provided all ports are in same order and they are connected with proper source and target)? Also what happens when I have 4 ports and will extract 3 values in SQloverride.. What will be the value in 4th port ?
how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.
I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.
What if i will group by with some port in aggregator and will not pass the sorted values. Will the session fails tell in both cases ( if i have configured it for sorted input and if i have not configured it for sorted input).
can i any one explain me realtime healthcare project explanation..for interview .iam new to informatica .thanks in advance.1779
Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?792
what are all the deliverables of ETL informatica power center project? what are all updated or created by etl developer as his everyday activities?979
How to create the list file having millions of flat files while indirect loading in informatica? In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?
In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?
Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?
There are 10 flat files; out of 10 files 1 file is empty. How do you identify the empty file? How can you load all files into targets?1 1411
Hello , I am unable to work with SQL transformation at least. Where do i need to give connection for sql transformaton ? At session level there is no property . I have created a SQL Transformation and chosen query mode. But do i need to pass connection information to it ? I don't know where do i need to write a query ? I have written a query in file and that file path i gave in the properties of SQL Transformation. But it is not working. Could any one of you please let know how can i work with SQL Transformation? Advance Thanks.
Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?
What are the different components of powercenter?
How can you define user defied event?
What the difference is between a database, a data warehouse and a data mart?
How to generate sequence numbers without using the sequence generator transformation?
What is data transformation manager process?
Explain the mapping variable usage example in informatica
How do we call shell scripts from informatica?
update strategy transformation in informatica
How do you load only null records into target?
if we have a delimiters at unwanted places in a flat file how can we over come those.
Using Connected or unconnected lookup for performance wise which one is preferable?.
Explain lookup transformation source types in informatica