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  • DataStage Interview Questions and Answers

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    DataStage Interview Questions & Answers


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    Newinterviewquestions.com: World's Largest Interview Questions Website.
    Questions Question: which partitioning follows in join,merge and lookup?
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    Questions Question: Which type of partitioning follows the Remove duplicates stage?
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    Questions Question: How to run the job in command prompt in unix?
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    Questions Question: How do you call procedures in datastage?
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    Questions Question: How do you remove duplicates without using remove duplicate stage?
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    Questions Question: What is environment variables?what is the use of this?
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    Questions Question: What is the difference b/w macros and prompt?
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    Questions Question: What is Modulus and Splitting in Dynamic Hashed File?
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    Questions Question: Functionality of Link Partitioner and Link Collector?
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    Questions Question: What does a Config File in parallel extender consist of?
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    Questions Question: Types of Parallel Processing?
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    Questions Question: Containers : Usage and Types?
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    Questions Question: What is the default cache size? How do you change the cache size if needed?
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    Questions Question: What are Stage Variables, Derivations and Constants?
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    Questions Question: What is the flow of loading data into fact & dimensional tables?
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    Questions Question: Dimension Modelling types along with their significance
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    Questions Question: Differentiate Database data and Data warehouse data?
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    Questions Question: What are the difficulties faced in using DataStage ? or what are the constraints in using DataStage ?
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    Questions Question: What is the order of execution done internally in the transformer with the stage editor having input links on the lft hand side and output links?
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    Questions Question: How do you track performance statistics and enhance it?
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    Latest 10 Answers
    Satellite assemblies are purely based on culture,these are loaded dynamically.
    Cache is the memory that services thr CPU.It is faster than the main memory and allows the CPU to execute instructions and read and write data at a higher speed.
    Bank reconciliation is a Statement prepared by the customer to find out the differences in the cash book prepared by him and the pass book given by the bank.
    Asp. net is event driven, code is separated from the html,events are handles on server side. and asp.net uses the compiled code while asp interprets the code.
    Controls which does not have align property cannot be placed in MDI forms.
    A DSN (Data Source Name) is an identifier which defines a data source for an ODBC driver. A DSN consists of information such as: Database name Directory Database driver User ID Password
    The serialization is a process in which we can stored in data in the persistence medium like file ,hard disk etc ...in a serialize form...
    Line and Shape controls dont have a events.
    ABAP is basic (technical) side of SAP. which helps other function of business sibe ex.financial,sales,inventory& human resource.
    Cluster index work as a primary key and as we know in a single table only one primary key should be there....Hence only one records can take cluster index.

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