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

Teradata Interview Questions

Questions Answers Views Company eMail

How to Extract data from multiple legacy systems?

1120

What is collect statistics?

998

Differentiate database data and data warehouse data?

1112

What does sleep function does in fast load?

1137

What is the command in bteq to check for session settings ?

1180

Difference between multiload and tpump?

1103

What are the scenarios in which full table scans occurs?

1008

Which is more efficient group by or distinct to find duplicates?

1090

How will you solve the problem that occurs during update?

1054

What is a dimension table?

1063

What are tpump utility limitations?

1118

How do you verify a complicated sql?

1064

How to eliminate product joins in a teradata sql query?

1029

How do you determine the number of sessions?

1062

How do you set the session mode parameters in bteq?

1102

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Un-Answered Questions { Teradata }

What is the use of virtual processor connectivity in teradata?

1026

In Teradata, how do we Generate Sequence?

1047

Explain and compare pros and cons of snow flake schemas?

1034

In general, how do you optimze any sql in teradata?

1041

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

1066

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

1041

What is meant by a Parsing Engine?

1188

Explain the teradata primary index mechanics in detail with a diagram.

976

Give the sizes of SMALLINT, BYTEINT and INTEGER.

1169

What is partitioned primary index (ppi)?

1048

What are the different table types supported by teradata?

967

What is meant by a Least Cost Plan?

1060

Why managing the data is important?

1015

Why teradata is used?

1006

Hi Friends, Please send me Teradata Materials for certifications Thanks in advance !!

2182

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