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What are types of Hashed File?
Hashed File is classified broadly into 2 types. a) Static - Sub divided into 17 types based on Primary Key Pattern. b) Dynamic - sub divided into 2 types i) Generic ii) Specific. Default Hased file is "Dynamic - Type Random 30 D"
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How can we join one Oracle source and Sequential file?.
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Tell me the environment in your last projects">
Tell me the environment in your last projects
Give the OS of the Server and the OS of the Client of your recent most project
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Defaults nodes for datastage parallel Edition
mallakishore
- Oct 20th, 2005
Actually the Number of Nodes depend on the number of processors in your system.If your system is supporting two processors we will get two nodes by default.
sekhar
- Oct 11th, 2005
Default nodes is allways one
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Where does unix script of datastage executes weather in clinet machine or in server.suppose if it eexcutes on server then it will execute ?
nelab28
- Oct 25th, 2005
Datastage jobs are executed in the server machines only. There is nothing that is stored in the client machine.
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Did you work in UNIX environment?
Yes. One of the most important requirements.
sekr
- Dec 10th, 2005
some times u need to write unix progrms in back round !like batch progms ! bcz data stage can invoke a batch processing in every 24 hrs .soo.......unix must... so that we can run the unix prog in back round even min/ hrs
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Does Enterprise Edition only add the parallel processing for better performance?Are any stages/transformations available in the enterprise edition only?
Speed
- Jan 7th, 2006
Row Merger, Row splitter are only present in parallel Stage .
bvrp
- Dec 19th, 2005
? DataStage Standard Edition was previously called DataStage and DataStage Server Edition. ? DataStage Enterprise Edition was originally called Orchestrate, then renamed to Parallel Extender when purc...
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Containers : Usage and Types?
Container is a collection of stages used for the purpose of Reusability. There are 2 types of Containers. a) Local Container: Job Specific b) Shared Container: Used in any job within a project.
jagannimmagadda
- Jan 10th, 2006
Container is a collection of stages used for the purpose of Reusability. There are 2 types of Containers. a) Local Container: Job Specific b) Shared Container: Used in any job within a project. ? Ther...
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Functionality of Link Partitioner and Link Collector?
Link Partitioner : It actually splits data into various partitions or data flows using various partition methods . Link Collector : It collects the data coming from partitions, merges it into a single data flow and loads to target.
jagannimmagadda
- Jan 10th, 2006
server jobs mainly execute the jobs in sequential fashion,the ipc stage as well as link partioner and link collector will simulate the parllel mode of execution over the sever jobs having single cpu L...
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What is DS Manager used for - did u use it?
prashanth
- Aug 25th, 2005
Datastage maneger is used to export and import purpose [/B] main use of export and import is sharing the jobs and projects one project to other project.
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Hi! .. There are three different types of user-created stages available for PX. What are they? Which would you use? What are the disadvantage for using each type?
Satheesh
- Jan 24th, 2006
Hai, These are the three different stages: i) Custom ii) Build iii) Wrapped
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If data is partitioned in your job on key 1 and then you aggregate on key 2, what issues could arise?
sekr
- Jan 30th, 2006
data will partitioned on both the keys ! hardly it will take more for execution .
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DataStage Interview Questions
Ans