How can you increase the performance in joiner transformation?

0 Answers  

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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 the unix commands to start the wrk flow ?

4 Answers   Accenture, TCS,

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how to load the data in fact table.. using look up transformation how to view the second record. usally look up shows matching record for only one value. if i have same value its not displaying. ex: problem i faced. i have total, student no and name in table student i used aggregation transformation to display max(total). i have two same max values in total. when i look up the student name and no for this max(total), its showing only one name and no, its leaving the second one. how to rectify it. plz tel me step by step or clearly.

1 Answers  

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i have one source 52 million records i want target only 7 records ?how wil you do what logic to implement?

7 Answers   L&T,

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Hi experts, table 1 has 10 records, table 2 has 5 records select * from table1, table2; What is the output for this query???....plz answer

3 Answers   TCS,

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why dimenstion tables are denormalized in nature ?

3 Answers  

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Any one tell me some 5 session failure in real time?And why problem occur how to solve the issues?

1 Answers   Amdocs,

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What do you understand by term role-playing dimension?

0 Answers  

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What is powercenter on grid?

0 Answers  

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What are the tasks that can be performed using sq?

0 Answers  

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Explain grouped cross tab?

1 Answers   Accenture,

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