If sal is null then replace it with min(sal). Can any one
write a query for this in oracle ?
Advance Thanks
- 7 Answers
- 8533 Views
- Puma, I also Faced
- E-Mail Answers
Answer Posted / eval
update emp_test set comm=(select min(sal) from emp_test)
where comm is null;
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What does “tail –f” command do and what is its use as an Informatica admin.
HAI FRIENDS THIS KISHORE FROM KUMBAKONAM. I HAVE COMPLETED MY MCA IN SASTRA UNIVERSITY WAITING FOR MY 6 TH SEM RESULT.DURING MY PROJECT I HAVE DONE INFORMATICA COURSE AS MY AREA INTEREST COURSE IN CORE MIND TECHNOLOGIES CHENNAI.I HAVE ENQUIRY ABT ALL IT PEOPLE FOR DATAWAREHOUSING THERE IS NO OPENING FOR FRESHERS. WITH SOME EXPERIENCE ANY OTHER DOMAIN TNEN ONLY U CAN GET THAT DOMAIN(DATAWAREHOUSING) JOB.BUT I AM MORE INTEREST ON THAT TO WORK ON THAT DOMAIN(INFORMATICA).WHAT TO I DO. I AM IN HELPLESS FRIENDS/EXPORTS.WAITING FOR REPLY
What is a router transformation?
What are the main issues while working with flat files as source and as targets ?
what is degenerated dimension?
What is a surrogate key?
Where is metadata stored?
How to generate or load values in to the target table based on a column value using informatica etl tool.
Plz can any one say me how to get the informatica certification materials and dumps
can u any challenge your project?
Explain how many types of dimensions are available in informatica?
I have a mapping loading 100 records and it failed on 20th record. how to recover it without changing anything.(in prod where we don't have any access).. (the session should should start from 21 record)
Write the prerequisite tasks to achieve the session partition?
how many types of dimensions are available in informatica?
How do you use reject loader.
