Explain the term 'foreign key' related to relational database management system?


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What type of indexing mechanism do we need to use for a typical data warehouse?

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Name the five phases that come under MultiLoad Utility.

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Define views in teradata with syntax.

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What are the string manipulation operators and functions associated with teradata?

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Why do Hash joins usually perform better than Merge Joins?

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Difference between multiload and tpump?

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Why AMP & PE are called Vprocs?

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What is upsert statement in teradata?

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Explain the types of join supports by teradata?

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What is TPD?

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What is the difference between SI and JI?

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List out teradata data types?

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