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Can any one plz provide the teradata interview questions?
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Answer Posted / ayush
Mail to me as please..
1.ayush.j@gmail.com
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How would you load a very large file in teradata in general? What utility would you use for it? Why?
Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.
Describe the set operators in teradata.
How can we check the version of Teradata that we are using currently?
What are the main components of teradata system?
What are the updated features of teradata?
Highlight a few of the important components of Teradata?
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?
What do you mean by tpt in teradata?
Mention the procedure via which, we can run Teradata jobs in a UNIX environment.
What's the difference between timestamp (0) and timestamp (6)?
What is the purpose of upsert command?
Why are oltp database designs not generally a good idea for a data warehouse?
What do high confidence, low confidence and no confidence mean in explain plan?
Give a justifiable reason why Multi-load supports NUSI instead of USI.
