Why MultiLoad Utility supports only Non Unique Secondary
Index(NUSI) in the Target Table ?

Answer Posted / satish

When table is having NUSI, the sub table created by it will
be populated only by Hashing (not like Hash Re distribution
for USI), here redistribution of the records will not be
done,which will take more time generally,

As Fastload and Multiload are intended to Load the data at
fast they have taken out the USI, support so that the target
tables will be loaded very faster,

if we need we can create the SI after loading

---
If you have better ANS please Share with us

Is This Answer Correct ?    3 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In the Primary Index, what is the score of AMPs that are actively involved?

577


How can you track login parameters of users in teradata?

632


How can bottlenecks be identified?

578


How to eliminate product joins in a teradata sql query?

602


how do we write scripts in unix how to execute scripts in real time anybody please needfull or give me number i will cal u

1277






What is the purpose of indexes?

589


What are default access rights in teradata?

625


List out all forms of LOCKS that are available in Teradata.

555


What is spool space? Why do you get spool space errors?

514


What are the various indexes in teradata?

566


What is the purpose of joins in teradata and what are the available join types?

547


how many modules are there in telecome domain?how to explain the architecture?

1557


In BTEQ, how are the session-mode parameters being set?

657


What are different table types used in teradata?

586


Explain the term 'tables' related to relational database management system?

594