What are the performance considerations when working with aggregator transformation?

0 Answers  

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what is DSS?

3 Answers  

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if i have source with 100 records target with 100 records and we lookup on another database table and it has 10 million record so what is the method of limiting that much record in lookup table?

2 Answers   TCS,

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I cleared Informatica certification Designer. if anybody need dumps, can contact at mukesh1009@gmail.com

119 Answers   Accenture, Gcs, TCS,

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i want excute multiple sessions in one workflow using the "start task".what do i need to do?

2 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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What are the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?

0 Answers  

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how DTM buffer size and buffer block size are related

3 Answers   Wipro,

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What is operational data source (ODS)?

7 Answers  

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I have table name in that I have Rajesh Reshika Priya I want the result Like only Starting with R Rajesh Reshika Can someone help me to get these results and How?

3 Answers  

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why we are using level option in normalizer transformation

1 Answers   TCS, Wells Fargo,

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what is target load plan

2 Answers   Cap Gemini,

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