i have oracle table A and target B. i don't know how many
records. i want get get last record in table A as first record
in target table B. write a sql query?
Answer Posted / devi
CREATE TABLE B
AS
SELECT * FROM A
ORDER BY ROWNUM DESC;
| Is This Answer Correct ? | 26 Yes | 4 No |
Post New Answer View All Answers
What is flashback table ? Advance thanks
One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?
Tell me about Propagate functions in informatica
What is complex mapping?
I am not able to connect to the domain with the client although all services and databases are up and there is no network issue?
What is dynamic cache?
Hi, I am planning to take Infa Certification exam but am unable to find its dumps anywhere on web. If anybody has it, plz share them with me. jkinfo22@gmail.com Thanks in advance
On which transformations you created partitions in your project?
what is song in infrmatica...?
Suppose we have a source qualifier transformation that populates two target tables. How do you ensure tgt2 is loaded after tgt1?
What is the reusable transformation?
In informatics server which files are created during the session rums?
How can we store previous session logs?
How many ways are there to create ports?
How to start a workflow using pmcmd command?