What are the various indexes in teradata? How to use them? Why are they preferred?
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How can you track login parameters of users in teradata?
How to identify ppi columns?
List out some of the primary characteristics of teradata.
How do you eliminate duplicates?
Can u load same data into multiple tables using multiload? How will be the loading process? Whether it will be serially or parallely?
What is meant by a Clique?
Hi All, I have a table with 3 fields like id,mark1,mark2 and I would like to update a mark3 field that would calculate the max for each record (so the max value of the 2 fields) in Teradata ID Mark1 Mark2 Mark3 1 10 20 2 20 30 3 40 10 4 50 50 I Have to write a update statement Mark3 with max value of mark1,mark2 fields…like bellow ID Mark1 Mark2 Mark3 1 10 20 20 2 20 30 30 3 40 10 40 4 50 50 50 Please any one help me ....Thq
What is use of compress in terdata?Explain?
In the Primary Index, what is the score of AMPs that are actively involved?
If table have access lock.In the same table write lock is posible or not?
1.what is activity count? 2.what is skew factor? how it's working explain brefily
Mention the procedure via which, we can run Teradata jobs in a UNIX environment.