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Teradata Interview Questions
Questions Answers Views Company eMail

Can any one explain me the difference between BTEQ and MLOAD,TUMP. All canbe used for same purpose but still differnt methods. why ?

2452

Can some one tell me the ressolution for the error. I was not able to answer this question in wipro interview. "The transaction exceeded the maximum number of rowhash locks allowed"

Wipro,

1 3860

The transaction exceeded the maximum number of rowhash locks allowed

Wipro,

1 8056

Why do Hash joins usually perform better than Merge Joins?

1 6185

Hi, If anyone has TD 14 Basics dumps or study materials, please share. nirmaaal1991@gmail.com

1518

how teradata fetches a row from primary index table?

1 2222

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

HP,

1237

How to explain project Architecture and flow in teradata interviews?Can please anyone help on this? Am new to teradata.

Infosys, Wells Fargo,

3377

how do we write scripts in unix how to execute scripts in real time anybody please needfull or give me number i will cal u

871

How to cast date "2015-03-03-012204-000000" to timestamp

Cognizant,

1 2389

How to load specific no.of records using bteq, or fastload,or multiload

Infosys,

897

How to write the query . eid enm doj dob i want to display the names who worked more than 25 years .

822

In your project what type of issues and errors you facing in Teradata

iGate,

1 818

Find 2 highest sal from each dept who have completed 5 year in org

Wipro,

680

if collect stats but it show low confidence why?

IBM,

672


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Un-Answered Questions { Teradata }

Explain teradata architecture?

184


In Teradata, how do we Generate Sequence?

193


Explain the parallel data extension in teradata?

204


Can we collect statistics on multiple columns?

183


What are the available primary index types?

185






What is the use of stored procedures in teradata?

187


Which is faster fastload or multiload?

170


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

175


How to run a query in teradata?

182


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

186


If the PMON is not working then how do you manage and monitor all processes, resources and sessions etc.

1271


What's the difference between timestamp (0) and timestamp (6)?

177


What are the primary characteristics of the Teradata.

182


What is a three-tier data warehouse?

209


Write a program to show the parser component used in teradata?

181