Answer Posted / chandu

audit table is nothing but when the job is developed,how many no of stages are used,each stage having how many no of input records are there also how many no of out put records are there,job start date,job end date etc these information having audit table

Can you explain link buffering?

1104

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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.

2670

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How rejected rows are managed in datastage?

1443

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Difference between data warehousing and olap?

1041

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What are constraints and derivations?

1111

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What are the types of containers in datastage?

1141

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

930

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how to write server Routine coding?

2058

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How to find value from a column in a dataset?

2145

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What can we do with datastage director?

1162

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Define Merge?

1256

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Enlist various types of routines in datastage.

1185

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What is data partitioning?

1135

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What are the benefits of datastage?

1171

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Define Data Stage?

1037

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