Describe primary index in teradata?
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Explain the most common data types used in teradata?
If table have access lock.In the same table write lock is posible or not?
What are default access rights in teradata? What explicit right can be given to a user?
What is logical data model?
What are the various reporting tools in the market?
What are the components provided on node?
Highlight the differences between Primary Key and Primary Index.
Can some one tell me the ressolution for the error. I was not able to answer this question in wipro interview. "The transaction exceeded the maximum number of rowhash locks allowed"
Backup Script was blocked you are unable to archive the data now. how do you analyze it and where do you identify ?
Explain the parallel data extension in teradata?
what is the difference between bpo and call centre?
We are migrating an oracle table into teradata, the volume of data is huge and partitioned (year wise list partition). How do i simulate the same in teradata.