Answer Posted / erwa

Preparing the Extracted Data to be loaded to the DWH.
Preparing like examine each extracted file, review the
Business rules, perform the various data transformation
functions, resolve inconsistencies, Sort & Merge data, etc.

If you want to use a same piece of code in different jobs, how will you achieve this?

798

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Can you highlight the main features of ibm infosphere information server?

640

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Define APT_CONFIG in Datastage?

666

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What are the different plug-ins stages used in your projects?

628

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Explain datastage architecture?

820

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How many Key we can define in remove duplicate stage?

822

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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)

1902

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What is process model?

1555

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what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

666

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Differentiate between operational datastage (ods) and data warehouse?

677

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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.

2197

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What are the enhancements made in datastage 7.5 compare with 7.0?

712

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How to Remove Duplicate using SQL?

848

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What are the functionalities of link collector?

628

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how can we validate the flat files using the date in the header and number of records in the flat file? Using both conditions at a time.

2736

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