you have created a lookup transformation for a certain
condition which if true returns multiple rows. when you go
to the target and see only one row has come and not all. why
is it so and how it can be corrected.
Answers were Sorted based on User's Feedback
Answer / sushmanju
The lookup can return on row in return the lookup
properties is set to get last value/first vale in case of
multiple rows.
This cannot be corrected.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / milind
Even though your lookup is returning multiple rows you are
dealing with one row at the time in the pipeline. so do not
expect all the rows from lookup will be carried to the
target table.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sagar
check the data type of the out put value ie it should be
the same with the out put value ,check the null coloumns
before giving the condition.
update me if iam wrong
| Is This Answer Correct ? | 0 Yes | 2 No |
What is the difference between project backlog and product backlog?
Explain different types of partitioning?
When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.
What is fact? What are the types of facts?
What are the names of the layers in etl?
How to increase performance without changing anything in mapping.( In prod)
0 Answers IBM, Saama Tech, Wipro,
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
how do u implement configuration management in Informatica?
What is tracing level? How many types of transformations supported by sorted input?
In the SEQ generator which property has to be set to generate seq No. when the input data is more than the max limit.
what are the facilities provided by data warehouse to analytical users?
What is partitioning? Explain about round-robin, hash partitioning.