Answer Posted / palzkumar

Hi,

Query subject in Query Studio are called Data Element...

So when one creates a Package for Query Studio, one to give
a proper name for Query subject including alias etc, and
put them into proper subfoder enable user to create ad-hoc
report without any hassle...

Can you explain engine tier in information server?

656

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what is use of SDR function?

4715

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How can one find bugs in job sequence?

793

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Difference between in process and inter process?

704

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Is the value of staging variable stored temporarily or permanently?

583

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client know skid info?

1638

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

715

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What are the functionalities of link partitioner?

624

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Explaine the implimentation of scd's in ds indetail, please send me step by step procedure to perform scd's 1,2,3. Please replay for this, Thanks in advance

1755

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Explain Quality stage?

673

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1.new record it will insert but changes of natural key is not present in taget i want to update (here key is composite natural key )can any one help this to explan how to do

1661

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How can we improve performance of data stage jobs?

619

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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.

2201

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Name the different types of Lookups in Datastage?

733

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Name the different sorting methods in datastage.

617

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