How to Extract data from multiple legacy systems?


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More Teradata Interview Questions

What are the different table types that are supported by teradata?

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What are differences between teradata and ansi session modes in teradata?

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What is partitioned primary index (ppi)?

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Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.

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What is the multi-insert?

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Highlight the advantages of PPI(Partition Primary Index).

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What is spool space?

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How do you do backup and recovery in teradata?

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What are the things to be considered while creating secondary index?

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If the query is NOT WRITTEN PROPERLY then what are the recommendations you can give to the developer ?

1 Answers   Teradata,


How do you load Multiple files to a table by using fastload scripts?

1 Answers   Satyam,


What are the scenarios in which full table scans occurs?

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