Answer Posted / ajajsp

select eno, ename, count(*) from Table_Name group by eno, ename

What is active and passive stage?

1360

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how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

5046

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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.

2673

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In Datastage, how you can fix the truncated data error?

1100

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How many types of hash files are there?

1121

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Can you explain engine tier in information server?

1063

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What is the precedence of stage variables,derivations, and constraints?

1030

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How do you schedule or monitoring the job?

1135

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How to manage date conversion in Datastage?

1071

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Define repository tables in datastage?

1100

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what are the errors,warnings in datastage

2621

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Why we use surrogate key?

1159

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how to sort two columns in single job in datastage.

2845

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In work load management there are three options of Low priority, Medium priority and High Priority Jobs which can be used for resource management. why this feature is developed when there is already jobs prescheduled by scheduler or autosys. what will be the use of workload management then?

1451

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Does datastage support slowly changing dimensions ?

1054

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