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how find duplicate records using transformer stage in server edition

  
Total Answers and Comments: 2 Last Update: March 20, 2007     Asked by: prasad 
  
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March 20, 2007 02:22:27   #1  
the_xxx Member Since: March 2007   Contribution: 12    
RE: how find duplicate records using transformer stage...
This is questions has got more answers as the elimination od duplicates are situation specific. Depending upon the siutation we can use the best choice to remove duplicates.

1. Can write a SQL qurey depending upon the fileds.
2. You can use a has file, by nautre which doesnt allow dupilcates. Attach a reject link to see the duplicates for your verification.

 
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March 20, 2007 02:32:34   #2  
the_xxx Member Since: March 2007   Contribution: 12    
RE: how find duplicate records using transformer stage...
Transformer stage to identify and remove duplicates from one output, and direct all input rows to another output (the "rejects"). This approach requires sorted input.
 
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 Related Questions

Stage Variable - An intermediate processing variable that retains value during read and doesnt pass the value into target column. Derivation - Expression that specifies value to be passed on to the target 
Latest Answer : all r correct one only ...
By using "ExcecSH" command at Before/After job properties.  
Latest Answer : You can specify the ExecDos Prompt in the after or before job routine. ...
Latest Answer : sql: delete from tablename a where rowid>(select min(rowid) from tablename b) where a'key values=b.key values.datastage server:using sort stage(option:allow duplicates(yes/no))or hash fileparallel: remove duplicate stageRegards,Madhava ...
Latest Answer : This is how it can be doneDefine the xml file path in the administrator Under environmental parameters, import the xml file metadata in the designer repository.Use a transformer stage (without an input link) to get this path in the server job.Use the ...
Latest Answer : The question itself is a little ambiguous to me. I think the answer to the question might be, we will place some conditions like 'where' inside the OCI stage and the rejected rows can be obtained as shown in the example below:1) Say, there are ...
Latest Answer : Data Will transfer very quickly to the Data Warehouse by using SQL Loader. ...
Latest Answer : using Orabulk ...
What is the order of execution done internally in the transformer with the stage editor having input links on the lft hand side and output links?
A) Transformer, ORAOCI8/9, ODBC, Link-Partitioner, Link-Collector, Hash, ODBC, Aggregator, Sort. 
Give the OS of the Server and the OS of the Client of your recent most project 
Latest Answer : server is unix and client machine i.e is ur machine where u design a job is windows xp professional ...

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