what are surrogate keys?

Answer Posted / reddy

surrgate key is not used for the bussiness

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the basic requirements to join two sources in a source qualifier transformation using default join?

609


Explain what is informatica metadata and where is it stored?

604


How will the document be delivered to me?

611


What the difference is between a database, a data warehouse and a data mart?

588


What are the different types of olap? Give an example?

554






i had a source containing business,sales,details column and i have to load it to a target but i have some bad records in it , but i have to load 70% of business records and 50% of sales and 95% of details records excluding bad records to achieve this what should be done and what all logic and tx should be used can anyone help? thanks in advance

1667


can you please explain me pre session and post session options?

6363


hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

1525


Make a note of the quantity vaults made in informatica?

551


What is the surrogate key?

631


State the differences between sql override and lookup override?

618


What is the difference between informatica 7.0 and 8.0?

563


How many number of sessions can one group in batches?

686


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.

2319


I have two different source structure tables, but I want to load into single target table? How do I go about it? Explain in detail through mapping flow.

630