Answer Posted / chenna

New version of datastage was IBM WebSphere datastage 8.1.0
PX
but new version haveing some enhancements.
that are it support any webbrowsers,its haveing some stages
like QUALITY STAGE &Profile Stage .
the new version IBM WebSphere datastage 8.1.0 is haveing a
new transformer stage here we have some new futures.
comper to 7.5 it is haveing a better perfamence.

What are the different options associated with dsjob command?

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WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

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What is Ad-Hoc access? What is the difference between Managed Query and Ad-Hoc access?

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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 is the difference between informatica and datastage?

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Whats difference betweeen operational data stage (ods) and data warehouse?

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1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?

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What is quality stage?

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How can you write parallel routines in datastage PX?

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What is the purpose of pivot stage and types of containers in datastage

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1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.

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Difference between server jobs & parallel jobs?

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for example You have One Table with 4 Columns (Mgr ID, Department ID, Salary, Employee ID). Can you find out the Average Salary and Number of Employee present per Department and Mgr

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There are two file are there .1st file contains 5 records and 2nd file contain 10 records in target they want 50 records.how can achieve this

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Can we use target hash file as a lookup ?

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