How to Extract data from multiple legacy systems?
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What are the different table types that are supported by teradata?
What are differences between teradata and ansi session modes in teradata?
What is partitioned primary index (ppi)?
Briefly explain each of the following terms related to relational database management system (rdbms) – database, tables, columns, row, primary key and foreign key.
What is the multi-insert?
Highlight the advantages of PPI(Partition Primary Index).
What is spool space?
How do you do backup and recovery in teradata?
What are the things to be considered while creating secondary index?
If the query is NOT WRITTEN PROPERLY then what are the recommendations you can give to the developer ?
How do you load Multiple files to a table by using fastload scripts?
What are the scenarios in which full table scans occurs?