What is upsert statement in teradata?
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one table have input no name 10 rao 20 siva 30 srinu 10 rao i want to ouput like this way no name 20 siva 30 srinu 10 rao how it posible in only sql server query?not oracle?
Explain about Skew Factor?
What is the use of upsert command in teradata?
A certain load is being imposed on the table and that too, every hour. The traffic in the morning is relatively low, and that of the night is very high. As per this situation, which is the most advisable utility and how is that utility supposed to be loaded?
Why FLOAD doesn't supports NUSI? Where as Mload supports NUSI. Please explain in this regard. Thanks in advance.
How to relege locks in fastload and multiload? example?
What is partitioned primary index (ppi)?
What are the various indexes in teradata? How to use them? Why are they preferred?
What happens in a conflict? How do you handle that?
can I use “drop” statement in the utility “fload”?
2 Answers Accenture, CTS, NTT Data,
Can you fastexport a field, which is primary key by putting equality on that key?
What is the use of fallback?