What are the different design perspectives used in teradata?
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What is the purpose of upsert command?
What is Difference b/w PI & PPI?how to implement PPI?
can we have an unconnected lkp to lookup a DB2 record against a Teradata record?
I have a employee table with EMPID, EMPNAME, DEPTID, SAL and want to fetch the maximum and minimum salary on each dept id with the emp name. Can anyone help in this? The result should contain the EMPNAME, DEPTID, SAL.
What is called partitioned primary index (ppi) and discuss the advantages of using it in a query?
which option is used to restart the fast load script?
What is a clique?
1.what is activity count? 2.what is skew factor? how it's working explain brefily
What does Amp contain and what are all the operations that it performs?
What is the diffrence between Multiload & Fastload interms of Performance?
what is amp plz explanation
Highlight the need for Performance Tuning.