Teradata Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Teradata Interview Questions

Questions Answers Views Company eMail

Difference between star and snowflake schemas?

1052

There is a column with date in it. If I want to get just month how it can be done? Can I use sub string?

1062

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

1084

How teradata makes sure that there are no duplicate rows being inserted when its a set table?

928

How do you see a ddl for an existing table?

965

How many codd's rules are satisfied by teradata database?

1049

What is difference between user and database in teradata?

1027

What is the difference between fastload and multiload?

1292

What is real time and near real time data warehousing?

1065

What is dimensional modeling?

1015

What are the multiload utility limitations?

1006

What is a sparse index?

1024

Can we collect statistics on table level?

990

What interface is used to connect to windows based applications?

1039

What is primary index and secondary index?

975

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Un-Answered Questions { Teradata }

What do you mean by ttu in teradata?

974

What is teradata and why it is used?

1015

What exactly do you know about catching in teradata?

991

what is sysdba and sysdbc ? which has high priority ?

3761

tomorrow i have interview in infosys.can someone pour any suggestions or any interview questions. thank you

770

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

931

What is called partitioned primary index (ppi)?

961

What are the components used in smp and massively parallel processing (mpp) machines?

1004

How to select first n records in teradata?

1042

Why do you get spool space errors? How do trouble-shoot them?

1011

What are the components provided on node?

986

What is the multi-insert?

965

Explain Teradata performance tuning and optimization?

1108

Where is teradata rdbms used?

1038

Describe primary index in teradata. And what are the available primary index types?

941

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