... Ans: Teradata is a Relational Database management system that allows the users to perform data functionalities. Teradata is referred to as Relational database management system (RDBMS) that is used to drive the large Datawarehouse applications.Teradata was founded in the year 1979 and its headquarters is in San Diego, California. ... Interview Questions Part-1 Interview Questions Part-2. Value List Compression (VLC) provides the Teradata database with the capacity to support multiple value compression for fixed width columns. Mindmajix offers Advanced Teradata Interview Questions 2020 that helps you in cracking your interview & acquire dream career as Teradata Developer. It covers basic architecture questions, utilities related – Fastload, Multiload, BTEQ questions, SQL questions, Stored Procedure related questions below. 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