Answer Posted / nish

how to execute SQL query through unix.

This is a generic question. You need to use the Command line utility provided by the DBMS

For oracle; SQL plus
DB2: DB2 CLI

others : as provided by the product.

How to implement complex jobs in data stage?

1112

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How you Implemented SCD Type 1 & Type 2 in your project?

4129

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How to read multiple files using a single datastage job if files have the same metadata?

1252

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what should be ensure to run the sequence job so that if its get aborted in 10th job before 9job should get succeeded?

1391

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How will you move hashed file from one location to another location?

2151

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How do you register plug-ins?

962

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What is the difference between in process and inter process?

1148

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how to get sum of sal based on dept_no and then sum of all sal irrespective of dept_no in same sql. output:- 10, 200(sum of sal for dept_no 10), 5000(sum of all sal)

920

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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

1380

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What is size of a transaction and an array means in a datastage?

1315

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Define Data Stage?

1096

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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.

2723

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Describe routines in datastage? Enlist various types of routines.

1016

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AGGREGATOR default datatype

1460

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What is the difference between server job and parallel jobs?

1155

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