Describe primary index in teradata. And what are the available primary index types?
Different phases of multiload?
Give a justifiable reason why Multi-load supports NUSI instead of USI.
Describe the between keyword in teradata?
what is meant by Hot amp?
Can you connect multiload from ab initio?
What are the steps to create a data model?
Backup Script was blocked then you are unable to archive the data. how do you analyze it and where do you identify ?
What are the scenarios in which full table scans occurs?
What EXPLAIN does in Teradata, what is High confidence, Low confidence and No confidence.. And How we improve the query performance .
What does Amp contain and what are all the operations that it performs?
what are the roles and responsibilities of teradata DBA ?
What are the things to be considered while creating secondary index?