Answer Posted / srinu
The Table is having too many Duplicate rows, The Skew table
will hadle the duplicate rows up to limitations,Once its
cross the no of Rows it will effect on Performence.The Dba
people will the SKEW tables.
I think this Answer helps u
Is This Answer Correct ? | 10 Yes | 29 No |
Post New Answer View All Answers
What are the joins in teradata?
What is the function of parser component in teradata?
What are the available primary index types?
How do you create tables? Exact syntax, and create profiles, users in teradata?
if collect stats but it show low confidence why?
Explain the term 'row' related to relational database management system?
What are the 5 phases in a multiload utility?
What is the difference between fastload and multiload? Which one is faster?
Highlight the limitations of TPUMP Utility.
What is teradata?
If the PMON is not working then how do you manage and monitor all processes, resources and sessions etc.
Write a program to show the parser component used in teradata?
In BTEQ, how are the session-mode parameters being set?
What are the functions involved in shared information architecture?
Highlight all the modes that are present under Confidence Level.