Answer Posted / chiranjeevi.a

To over come the limitation of sequential file,espesially
sequential file: By default reads and writes sequentially
>memory limit is up to 2GB
>conversion is needed
>sourse stores the data out side of datastage
Data file:
>parallel process
>memory is unlimited
>No conversion is needed while reading the data(its
basically in native format).
>stores data inside the repositary

Describe link sort?

1018

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What is ibm datastage?

976

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What is the sortmerge collector?

1138

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Lookup constraints

1265

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On which interface you will be working as a developer?

1056

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What is datastage?

1092

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I/p : F1 table have A,B,C,D,E and F2 table having C,E,V i need output 0utput1: ABD output2: V any one suggest me this

1008

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Distinguish between informatica & datastage. Which one would you choose and why?

1012

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1)what is the size of Fact table and dimension table? 2)how to find the size of Fact table and dimension table? 3)how to implement the surrogate key in transform stage? 4)write the configuration file path? 5)how many types of datasets explain? 6)diff b/w developed projects and migration projects? 7)how to delete the header and footer file of the sequencer file? 8)how can u call the parameters in DS in unix environment? 9) how much data ur getting daily ? 10)

2733

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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.

2725

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What are some different alternative commands associated with "dsjob"?

1171

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What is "fatal error/rdbms code 3996" error?

1275

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How to write a expression to display the first letter in Caps in each word using transformer stage ? Please let me know ASAP Thanks in advance...

1514

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How the ipc stage work?

1140

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how do u catch bad rows from OCI stage? And what CLI stands for?

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