Wednesday, July 10, 2013

Teradata Interview Questions - 1


  1. What is a Primary Index ?
  2. What is a secondary Index ?
  3. What is the need of a secondary Index ?
  4. What is table skewness / skew factor?
  5. what is 
    1. currentperm
    2. maxperm
    3. peakperm
  6. What is MPP ? how does teradata leverage that ?
  7. What is Teradata Virtual Storage ?
  8. what types of data compression does Teradata support ?
  9. What is a Clique in Teradata ?
  10. What is a hot standby node in Teradata ?

1 comment:

  1. Thanks for your post. It's very helpful post for us. You can also visit data compression research papers for more Victor Steel related information. I would like to thanks for sharing this article here.

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