What are the enhanced features in teradata v2r5 and v2r6?
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What is meant by a node?
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?
If the table does not have duplicates then which utility you can suggest to load the data ?
Explain BYNET.
what is referential constraints?how do you implement RI in teradata?
what is the structure of UV table in MLOAD?
How does hashing happens in teradata?
Define views in teradata with general syntax.
What is the purpose of joins in teradata?
What is the purpose of indexes?
What are the multiload utility limitations?
How does indexing improve query performance?
Teradata 
