Answer Posted / prabhu

source->sortstage->removeduplications->dataset

in sortstage->create key changecolumn=true
after
removeduplicates stage->duplicates retain:-last
we can get last and first record group wise.

What are data elements?

667

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CHANGE CAPTURE

902

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In Informatica,for the table I can find coreesponding dependent mappings.Likewise can I find the dependent jobs with all the information by using the table name

2021

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Explain entity, attribute and relationship in datastage?

645

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what is the use of surogate key in datastage

1830

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create a job that splits the data in the Jobs.txt file into four output files. You will direct the data to the different output files using constraints. • Job name: JobLevels • Source file: Jobs.txt • Target file 1: LowLevelJobs.txt − min_lvl between 0 and 25 inclusive. − Same column types and headings as Jobs.txt. − Include column names in the first line of the output file. − Job description column should be preceded by the string “Job Title:” and embedded within square brackets. For example, if the job description is “Designer”, the derived value is: “Job Title: [Designer]”. • Target file 2: MidLevelJobs.txt − min_lvl between 26 and 100 inclusive. − Same format and derivations as Target file 1. • Target file 3: HighLevelJobs.txt − min_lvl between 101 and 500 inclusive. − Same format and derivations as Target file 1. • Rejects file: JobRejects.txt − min_lvl is out of range, i.e., below 0 or above 500. − This file has only two columns: job_id and reject_desc. − reject_desc is a variable-length text field, maximum length 100. It should contain a string of the form: “Level out of range: ”, where is the value in the min_lvl field. My Question is how do you write the stage variable for reject rows.

2203

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Field,NVL,INDEX,REPLACE,TRANSLATE,COLESC

977

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Name the command line functions to import and export the DS jobs?

717

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Where the datastage stored his repository?

630

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AGGREGATOR default datatype

943

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How can you write parallel routines in datastage PX?

628

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Where do the datastage jobs get stored?

741

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whom do you report?

1512

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What is the Environment Variable need to Set to TRIM in Project Level?(In transfermer, we TRIM function but I need to impliment this project level using Environment variable)

1905

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How to create a file using vi editor? 2)how to delete a file in vi editor? 3)How to connect the server datastage to unix? what r the command lines we r using? 4)30 jobs r runnig in unix i want to find out my job. how to do this? give me command?

2060

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