What is upsert statement in teradata?
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What is Difference b/w PI & PPI?how to implement PPI?
Explain the types of join supports by teradata?
Give a justifiable reason why Multi-load supports NUSI instead of USI.
How to handle nulls in Teradata??? How many columns can be there in a table??? How to find average sal with out using avg function????
What are the frequently used data types in teradata?
In the Primary Index, what is the score of AMPs that are actively involved?
whether Nulls will be counted while doing average? example: we have table column A with following values A -- 5 Null 8 3 Now what is the average of A?
How does indexing improve query performance?
What are the uses of client software involved in teradata?
What is upsert statement in teradata?
Highlight a few of the advantages that ETL tools have over Teradata.
Pls any body reply for this question. Which circumstance does the optimizing choose a product join? Thanks for advance