Answer / sabyasachi

Parallei Query: To execute a query with the help of muliple
servers.
QueryHints: This are compiler directives to execute any
particular SQL query.This is generally done to override the
default mode in which the compiler is going to execute the
query.

wt is Dynamic lookup Transformation? when we use?how we use?

2 Answers   TCS,

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I want to run a workflow which consist of 3 sessions. But wat my question is. 1st session should run on DB1if the first session is successful then 2 session should run on db2 and 3rd session should run on DB3 envronments. i want 3 different wf logs. it shoul not override on one log?

1 Answers  

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How to write a procedure for a date which is in three different formats,and you want to load into datawarehouse in any single date formate

2 Answers   AHM,

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I'd like the load to be triggered by client. By placement of a file or somehow. How is it done in Informatica? I'm using version 7.1.4 This is so urgent - I really appreciate your help :-)

3 Answers   Alcatel-Lucent, ECI Telecom,

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What is confirmed dimension and fact?

7 Answers  

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How do you avoid duplicate records with out using source qualifier,expression,aggrigator,sorter and lookup transformations ?

4 Answers   IBM,

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how can we load first and last record from a flat file source to target?

7 Answers   Infosys, ITC Infotech,

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What are teh different tasks that can be created in workflow manager?

1 Answers   NIIT,

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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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we r using aggregator with out using groupby?

7 Answers   HSBC, Principal Finance,

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If I have router with 10 records, if the condition doesn’t satisfy the records will pass to the default group,then where can we see that records and where that records will store?

4 Answers  

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what is fact and what types of fact tables is there

4 Answers   Cap Gemini,

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