What is the actual work done in Development and in the
production depts in building a datawarehouse.
Which dept is more interesting and career oriented .
Answer Posted / weff
Every one has its own Importence,
Every one will Dependent on other one,
Choose The Carrier as a Jnuior Role,,,,
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
How to generate sequence numbers using expression transformation?
What are the various types of transformation?
Source and Target are flat files, Source table is as below ID,NAME 1,X 1,X 2,Y 2,Y On Target flat file i want the data to be loaded as mentioned below ID,NAME,REPEAT 1,X,2 1,X,2 2,Y,2 2,Y,2 How to achieve this, Can i get a map structure
What if the source is a flat-file?
What is informatica? Why do we need it?
Why do we need informatica?
What is dimensional table? Explain the different dimensions.
What is flashback table ? Advance thanks
What is a standalone command task?
Describe expression transformation?
Hi, I saw one mapping implemented by my seniors . In Expression transformation they implemented following logic. That is iif(is_date(in_UC_DATINV,'YYYYMMDD'),to_date(in_UC_DATINV,'Y YYYMMDD'),'Inventory Date is either invalid or null') Inventory_Date is validated only for is_date() But not validated for notisnull() . But error says “ either invalid or null “ why? Whether is_date() also check for not isnull() ? or in this logic something is different ? Please answer me . Advance thanks
What is meant by query override?
How can we create index after completion of load process?
Explain the etl program with few examples.
What is the commit type if you have a transaction control transformation in the mapping?