Interested to Buy Any Domain ? << Click Here >> for more details...
i have two coloumn
emp_no sal
1 3000
2 3000
3 3000
4 4000
5 5000
6 2700
7 4500
i just need output by removing duplicate.my answer should be
emp_no sal
1 3000
2 4000
3 5000
and so on.please tel me the transformation to use and if variable is used in expression then how can i give variable expression
- 3 Answers
- 7731 Views
- I also Faced
- E-Mail Answers
Answer Posted / rayudu
First in the pre_session command task remove the duplicates
using the following
cut -d "," -f2 filename|uniq
Now in the file you will have
3000
4000
5000
2700
4500
now after source qualifier keep a expression and generate
the sequence.
Hope it clarifies
Regards,
rayudu
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is lookup change?
Mention some types of transformation?
Tell me can we override a native sql query within informatica? Where do we do it? How do we do it?
Performance tuning( what you did in performance tuning)
can u any challenge your project?
What will be the approach?
what are the best practices to extract data from flat file source which are bigger than 100 mb memory?
What is the difference between writing a joiner query in ANSI style and THETA style?
What is a difference between complete, stop and abort?
How are indexes created after completing the load process?
1. When u r checking out what ll happens for version no? a. Increase b. decrease c.reset to 0 d. reset to 1 e. no change 2. Salary of all employees needed to add with the commision. What transfrmation to be used? a. SQ and Expression b. SQ c. Update Strategy d. Expression 3. Which of the task is used to run a session based on success of the other session? a. Decision b. Event wait c. Email d. Command e. None 4. Types of sources in Informatica? a. Homogenous n Heterogenous b. None c. Cobol n XML d. Flat files e. Flat files and Homogenous n Heterogenous 5. Servers are available in informatica? a. Informatica Server and Workflow server b. Informatica Server and Informatica Repository Server c. Informatica Server d. Workflow server e. Informatica Repository Server 6. While using Pmcmd in cmd line mode, each command must include the connection info of which of the following? a. workflow manager b. Power Center server c. Workflow monitor d. Repository manager e. Designer 7. Workflow montior displays workflows that have run a. once b. twice c. never d.four times e. thrice 8. Mode for handling sessions n workflows? a. server mode b. Wait mode c. Command line mode d. User mode e. Interactive mode 9. Connection details configured in? a. Mapping designer b. Workflow manager c. Workflow monitor d. Repository manager e. Worklet designer Thanks in Advance
Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?
What do you understand by a term domain?
What is the difference between STOP and ABORT options in Workflow Monitor?
My source is delimited flat file Flat file data is H|Date D1|ravi|bangalore D2|raju|pune T|4 The data will be send to target if the fallowing two conditions satisfied 1.The first row Date column is equal to SYSDATE 2.Last record second port equal to number of records. How to achieve?
