what is use of PI(primary index) AND SI(secondary index)

2 Answers   Wipro,

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How teradata makes sure that there are no duplicate rows being inserted when its a set table?

0 Answers  

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Describe primary index in teradata. And what are the available primary index types?

0 Answers  

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What are the design features involved in teradata?

0 Answers  

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How to Skip or Get first and Last Record from Flat File through MultiLoad and TPUMP Utility?

4 Answers   Comsys, IBM,

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what is the difference between bpo and call centre?

2 Answers   American Solutions,

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Hello all, There is a table with 4 columns in that 3 columns has been already loaded with 5 million records.4th column is empty,Now I have got 5 million records data which has to be loaded into 4th column.How can I load this data fastly in to the 4th column with out using update

5 Answers   CTS, TCS,

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i have a table like sales....the field are Prodid Jan(jam month sales)Feb March apr may jun july 1 20 76 50 74 94 93 83 2 30 94 40 94 93 93 02 3 40 90 30 49 94 92 56 4 70 20 30 93 46 35 78 5 23 40 40 39 84 46 57 6 85 30 55 93 46 46 46 7 84 20 65 83 56 57 57 8 10 93 40 93 68 57 36 9 57 30 30 83 67 57 79 10 38 83 40 83 55 68 47 11 35 39 90 94 57 78 47 12 83 89 50 93 79 69 69 i wat ti find the max sales of every product which i want to load into target table

6 Answers   Satyam,

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Explain about Skew Factor?

6 Answers   TCS,

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Can some one tell me the ressolution for the error. I was not able to answer this question in wipro interview. "The transaction exceeded the maximum number of rowhash locks allowed"

1 Answers   Wipro,

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What is the difference between SI and JI?

2 Answers  

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Mention the procedure via which, we can run Teradata jobs in a UNIX environment.

0 Answers  

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