What is the difference between teradata and basic rdbms?
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How do you verify a complicated sql?
What is dimensional modeling?
What are the different table types supported by teradata?
can i call router is a passive transformation
what happen if a query fail in dispatcher?
what is the difference between start schma and Fsldm?
If a Node is busy what are the steps you can take to avoid ?
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?
If table have access lock.In the same table write lock is posible or not?
What are the main components of teradata system?
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?
Explain vproc in teradata?