Answer / kish

union t/r means multi input source merged into single output
group.and also union t/r work as union all in oracle. and it
support duplicate data but union t/r having property is
their "make it active" enable them that's why it does not
accept duplicate record.this is the process

Answer / priyank

As per the definition of the Active transformation, the no
of rows going in should be equal to the no of rows going
out.Besides that the row id of the input rows should be the
same the row id of the out going rows.

Henceforth, union transformation is true for the first
condition where the no of rows entering is same as the no
of rows going out as Union transformation treats rows for
UNION ALL condition. But in the second condition i.e. Row
id,there is no control on the rows which enter the Union
transformation from different sources so the Row id can
change.

delete data from staging table as it loads to target table.here is the case we are getting data from 3 different server.a b and c.the data from server A loaded into staging table and we ran the task and data loaded to target table.now today data from server B and C also got loaded to the staging table.now what techniques and what transformations should be used to delete only the data which has been loaded only to the target.we need to delete only that data from staging which has been loaded into the target.looking for your responses

2 Answers   Motorola,

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How to elaborate tracing level?

0 Answers  

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What are Rapid changing dimensions?

1 Answers  

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On a day i load 10 rows in my target and on nextday i get 10 more rows to add in target. But out of 10 - 5 records are send them to target?how i can insert the remaining records

1 Answers  

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Tell me one complex query in oracle ?

2 Answers   L&T, Satyam,

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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

0 Answers   CTS,

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what is mystery dimension?

1 Answers  

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Explain pmcmd command usage in informatica

0 Answers   Informatica,

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Explain incremental aggregation in informatica

0 Answers   Informatica,

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Can you generate sequence numbers without using the sequence generator transformation?

0 Answers  

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my source is like this id,name sal 10 abc 1000,10 pqr 2000, 10 xyz 3000 ,10 jkl 4000 and my requirement is like this 10 abc,pqr,xyz,jkl 2000 .... i have try for this by using expression transformatin its ok of the concatenation of second column but the thing is that on third column if u group by using agg t/r the last value will com i.e 4000 but i asked by a interviewer that i dont want the first or last column i want the middle column i.e 2000 .plz reply for the same

2 Answers   KPIT,

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one source to target loading insert new rows and update existing rows?

3 Answers   Polaris,

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