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Why are oltp database designs not generally a good idea for a data warehouse?
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Can we have two time dimensions in a schema(either star or snow flake)? For ex if we want joining date of employee and if we want today's sales with time whether can we have two time dimensions for accommodating above tasks?
What is the difference between teradata and oracle?
What tools would you use for that?
What is the basic syntax for teradata select statement?
List out teradata data types?
Hi frnds...can any one help me regarding this que.. We have column in a table name it as C1 WHICH CONTAIN ALPHANUMERIC AND NUMERIC VALUES. C1 2A 2B 2V 2H 1 2 3 4 5 i want to retrive numeric values like 1,2,3,4,5 How we can get Plz let me know.Thanks in advance
what is referential constraints?how do you implement RI in teradata?
Write a program to show the parser component used in teradata?
How do you determine the number of sessions?
Explain the parallel data extension in teradata?
What is a sparse index?
I want to write one query How to get Matched records and unmatched records in table?
Teradata 
