how will you get 21 to 30 record from 50 records?

Answer Posted / srikanth

select * from table where rownum<=30

minus

select * from table where rownum<=21;

Is This Answer Correct ?    13 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the different versions of informatica?

670


How to elaborate powercenter integration service?

641


What is informatica powercenter repository?

707


What is expression transformation?

623


suppose we are using dynamic lookup cache and in lookup condition the record is succeeded but in target it is failed due to some reasons then what happened in the cache ?

6058






What are the different components of powercenter?

575


what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?

1615


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

551


what is informatica metadata?

590


What is session task and command task?

640


I have done MBA in 2008. i got job as business analyst in 2008 january through consultany. but after 3 months they are giving training Informatica developer. now iam continuing this job. my question is when iam going to interview HR people ask me many times like this " YOU ARE MBA GRADUATE. HOW YOU ARE SELECT THIS POSTION. IAM EXPLAINING WHAT I HAVE MENTION ABOVE". PLEASE TELL HOW IAM TELLING THIS QUESTION ANSWER.

1625


Suppose we do not group by on any ports of the aggregator what will be the output?

564


Define joiner transformation?

588


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

1401


How can you define user defied event?

612