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Categories  >>  Software  >>  Data Warehouse  >>  Data Warehouse General        Suggest New Category      Question  Asked @ Answers Views     select   Advantages of de normalized data?  1  967 What are cursors?  4  1262 DWH architecture?  3  1049 What are parallel querys and query hints?  0  87 Explain reference cursor?  0  102 What is aggregate awareness?  2  393 What is difference between Mapplet and reusable transformation?  0  77 What is surrogate key? IBM  3  1307 How many repositories can we create in Informatica? Informatica  7  2127 Hierarchy of DWH? Accenture  1  3563 Explain grouped cross tab?  0  75 Difference between DSS & OLTP? IBM  2  1182 What is source qualifier?  1  376 E-Mail New Answers        Answer Selected Questions     Prev    1   2   3   4   5   6   7   8   9    [10]           Teradata Interview Questions     Business Objects Interview Questions     Cognos Interview Questions     Informatica Interview Questions     Crystal Enterprise Suite Interview Questions     Actuate Interview Questions     Ab Initio Interview Questions     Data Stage Interview Questions     SAS Interview Questions     Micro Strategy Interview Questions     ETL Interview Questions     Data Warehouse General Interview Questions       Un-Answered Questions    Question Views Asked at   Select   what is parallel query? 27   if you use oracle sql*loader , how do you transform data with it during loading? 28   Explain clustering algorithm? 54   What is difference macros and prompts? 81   What is difference between Mapplet and reusable transformation? 77   how can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause 58 iGate for data loading in oracle, what are conventional loading , what are conventional loading and direct-path loading? 27   How do you setup Lo-cockpit? 56   Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database. 25 SingleTusk What are algorithms provided by Microsoft in SQL Server? 57   Explain grouped cross tab? 75   How did you plan your Data ware house project? 42 TCS What are the primary ways to store data in OLAP? 46   How can we do ETL process in SQL Server? 51 ETL What is a ETL/ How does Oracle support the ETL process? 65   what is table partitioning? How it is useful to warehouse database? 23 EDS What are the different problems that ?Data mining? can solve? 42   What is Sequence clustering algorithm? 45   What are different stages of ?Data mining?? 49   Can you brief about the Data warehouse project you worked on? 47   E-Mail New Answers        Answer Selected Questions

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