Explain the term 'primary key' related to relational database management system?
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If the script is aborted. why it is aborted and how can you identify ?
What do you mean by teradata sql assistant?
In which phase of the Active Data Warehouse evolution do you use data to determine what will happen?
what is single value and Multivalue ?
Why is the case expression used in teradata?
How do you check the performance of Teradata Query and list down the basic Performance Tuning steps you use?
How you will check the version of teradata?
What are types of partition primary index (ppi) in teradata?
teradata support to automatically increase the character length or not?
1.what is activity count? 2.what is skew factor? how it's working explain brefily
Highlight a few of the advantages that ETL tools have over Teradata.
Hi All, can anyone tell me how many types of Skew exists? whats the difference between amp skew,data skew,cpu skew, io skew, delta amp cpu ?