Answer Posted / nagam

If a dimension table single attribute or multiple attributes are changing fastly based upon a time is called fast changing dimension table.

Ex:shareholders data in a business

Why do we use exception activity in Datastage?

1313

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how to connect source to db?generally what r stages u used? how to find the data is having delimiter format?

2375

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What are the job parameters?

1221

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Triggers,VIEW,Procedures

1220

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How many Key we can define in remove duplicate stage?

1382

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AGGREGATOR default datatype

1460

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Define Data Stage?

1091

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What is staging variable?

1086

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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.

2721

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Does datastage support slowly changing dimensions ?

1103

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What are the types of containers in datastage?

1191

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Define Merge?

1317

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Notification Activity

1398

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Define repository tables in datastage?

1153

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how to write server Routine coding?

2119

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