Explain the teradata primary index mechanics in detail with a diagram.
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What is the difference between global temporary tables and volatile temporary tables?
What is Join Index in TD and How it works?
Explain PDE.
How do you determine the number of sessions?
What is the basic syntax for teradata select statement?
Let us say there is a file that consists of 100 records out of which we need to skip the first and the last 20 records. What will the code snippet?
Find 2 highest sal from each dept who have completed 5 year in org
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?
Can we load a Multi set table using MLOAD?
What are the functions involved in shared information architecture?
When tpump is used instead of multiload?
Difference between inner join and outer join?