Explain teradata architecture?
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Differentiate primary key and partition key?
Can any one explain me the difference between BTEQ and MLOAD,TUMP. All canbe used for same purpose but still differnt methods. why ?
How to handle nulls in Teradata??? How many columns can be there in a table??? How to find average sal with out using avg function????
Why Fload doesn’t support multiset table?
how many modules are there in telecome domain?how to explain the architecture?
What are the different functions performed in development phase?
What is the maximum number of dml can be coded in a multiload script?
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
Explain and compare pros and cons of snow flake schemas?
What is the purpose of joins in teradata?
How do you design aggregate tables using teradata?
Explain fallback in teradata?