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1.new record it will insert but changes of natural key is not present in taget i want to update (here key is composite natural key )can any one help this to explan how to do
What is datastage engine?
I want my deployment group to refer an external configuration file, while i deploy in the production environment. How can i achieve it.
1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?
Why null values are mapped as 0 in fact tables?
how u burst the reports? if u r bursted reports is not reached to destination how u identify???
List out the file extensions used in abinitio?
2. We have asked to create a repots showing sales by region in order to determine which regions are generating the most revenue and highest sales volume. The report needs to include the revenue and quantitiy sold of each subcategory with in category.
any difficulitis have you phase while creating bo reports and how did u solve it
How can you define user defied event?
Do you think effective communication is necessary for data processing?
What is size of a transaction and an array means in a datastage?
How can one find bugs in job sequence?
What is SAS informats?
Can you define metrics designer?