Answer Posted / kiran

Depends upon Requirement....u can apply aggregations

Define Merge?

1317

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What are the types of containers and how to create them?

976

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What are the functionalities of link collector?

1085

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What is staging variable?

1090

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Difference between sequential file and data set?

1197

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How do you start developing a datastage project?

1103

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What are the different options associated with dsjob command?

1436

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What is developer responsibilities in UAT (user acceptance testing and Post implementation phase?

2104

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what is the difference between == and eq in UNIX shell scripting?

1500

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what is ds administrator used for?

1170

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Hi guys, Please design a job for dis requirement with derivation(solution). my source table like dis. emp_no qualification 1 a 1 c 2 a 3 c 3 b To loaded to target like dis emp_no qualification 1 b 2 b 2 c 3 a my requirement is every employer have three qualifications i.e a,b and c. what qualification missed in source table that will be move to target systems. Hope u got it the requirement. Right Thanks.

2900

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Field,NVL,INDEX,REPLACE,TRANSLATE,COLESC

1414

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What are the types of hashed files in data stage

1108

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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.

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What steps should be taken to improve Datastage jobs?

1073

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