Answer / pawan

Number of reasons can be there:
1. Session Impacts.Its not saved properly.
2. Integration service is not correctly mapped.
3. Connection missing in between source & source Qualifier.
4. Parameter file path is not correctly mentioned.
5. Date conversion is not correctly done.etc.

Explian the connected and unconnected lookup transformation

1 Answers   Informatica,

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Define joiner transformation?

0 Answers  

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

6 Answers  

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In a sequential batch can u run the session if previous session fails?

3 Answers  

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generate Unique sequence numbers for each partition in session with Unconnected Lookup ? Hi All, Please help me to resolve the below issue while Applying partitioning concept to my Session. This is a very simple mapping with Source, Lookup , router, and target. I need to Lookup on the target and compare with the source data, if any piece of data is new then Insert, and If any thing change in the existed data then Update. while Inserting the new records to the target table I'm generating sequence numbers with Unconnected lookup, by calling the maximum PK ID from the target table. The above flow is working fine from last one year. Now I wish to apply the Partitioning concept to the above floe(session) At source I used 4 pass through partitions.(For Each partition different filter conditions to pull the data from source) at Target I used 4 passthrough Partitions. it is working fine for some data, but for some rows for Insert Operation , it is throwing Unique key errors, because while Inserting the data it is generating the same sequence key twice. In detail : 1st row is coming from 1st partition and generated the sequence number 1 for that row. 2nd row is coming from 1st partition and generated the sequence number 2 for that row 3rd row is coming from the 2nd partition generated the sequence number 2 again for that row. (it must generate 3 for this row) the issue is becuase of generating the same sequence numbers twice for different partitions. Can any one Please help me to resolve this issue. While Applying partitions how can I generate a Unique Sequence numbers from Unconnected lookup for Each partitioned data. Regrads, N Kiran.

2 Answers   Tech Mahindra,

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What are partitions in informatica and which one is used for better performance?

2 Answers  

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How can we get multiple output values using an unconnected lookup transformation?

2 Answers   TCS,

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In joiner, how to load Master table in Target?

2 Answers  

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hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

0 Answers  

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Limitation of REPLACESTR. Is there any character limitation to it.

1 Answers   CTS,

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how to convert the .doc docs into .txt format using informatica

4 Answers  

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If u r using dynamic cache lookup port will be thier in thet which option u will select

1 Answers   HCL,

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