Answer Posted / datastage4you

Some Interview Questions and Scenario -

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http://datastage4you.blogspot.in/p/blog-page_15.html

Can you explain engine tier in information server?

1185

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What is datastage?

1133

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what is the use of materialized view?

1638

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What are the various kinds of the hash file?

1195

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How to reverse the string using unix?

3593

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Define Job control?

1226

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i WANTED TO USE THE RANGE LOOKUP SCENARIO IN DATASTAGE 7.5.2 SRVER JOB.i HAVE A DATE FIELD IN SOURCE AND I SHOULD MATCH IT WITH A FIELD IN LOOKUP FILE.BUT,THE FIELDS SHOULD MATCH EVEN THOUGH THERE IS SOME RANGE.CAN SOMEONE TELL ME HOW CAN I DO THAT. THANKS

3810

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What is difference between join, merge and lookup stage?

1149

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Can you implement SCD2 using join, transformer and funnel stage?

1604

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What is the difference between datastage and informatica?

1185

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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.

2776

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What is the difference between in process and inter process?

1203

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Differentiate between odbc and drs stage?

1102

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Define Routines and their types?

1262

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What are data elements?

1235

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