What is dimensional modeling?


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More Teradata Interview Questions

any one answer me how they can analyzing the project using data ware housing?

0 Answers  


What is the default join strategy in Teradata???

5 Answers   IBM,


What is the difference between global temporary tables and volatile temporary tables?

0 Answers  


Can some one tell me the ressolution for the error. I was not able to answer this question in wipro interview. "The transaction exceeded the maximum number of rowhash locks allowed"

1 Answers   Wipro,


What is meant by a dispatcher?

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why use references rather than pointers in the public api, particularly for arguments which are modified?

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What do you mean by teradata sql assistant?

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How to improve the query performance without taking the collect statistics? In explain plan i have 'NO CONFIDENT'.

2 Answers  


How to Extract data from multiple legacy systems?

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In general, how do you optimze any sql in teradata?

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What is a common data source for the central enterprise data warehouse?

1 Answers   Wipro,


What is meant by a node?

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