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Teradata Interview Questions
Questions Answers Views Company eMail

what is the advantages of other etl tool than teradata utilities or vice versa ?(datastage/informatica)

4 12942

which option is used to restart the fastexport script ?

TCS,

2 7631

i learn teradata,it is so intersting,now i want teradata certifications ,so any 1 help me to get teradata certifications TD 12 ? email:kdcrazyy@gmail.com

1295

what do you mean by INMOD Routines and OUTMODE Routines ?

3 10288

1.what is activity count? 2.what is skew factor? how it's working explain brefily

Satyam,

5 28229

id name gender 1 Ram Female 2 Kumar Female 3 sathish Female 4 Santhya Male 5 Durga Male 6 Priya Male This is my input...how to change Gender Male to Female & Female to Male??? Write sql query for this question???

Cap Gemini,

6 9628

whether Nulls will be counted while doing average? example: we have table column A with following values A -- 5 Null 8 3 Now what is the average of A?

HCL,

5 6384

Difference between Teradata V2R5 and Teradata V12 versions?

IBM,

2 6448

How do you eliminate duplicates?

3 5666

what is the difference between primary index and secondary index?.

IBM,

2 6365

can we load 10 millions of records into target table by using tpump?

HP,

1 4002

where we can use the delimiter in mload? pls let me know

Wipro,

2 6877

what is use of fload loading into set table?

IBM,

2 4039

which option is used to restart the fast load script?

2 5306

what are the file sizes in your project?

2 3876


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Un-Answered Questions { Teradata }

What is a node in teradata?

129


If the PMON is not working then how do you identify and monitor all the processes, resources and sessions ?

1279


What is the difference between fastload and multiload?

213


Differentiate primary key and partition key?

158


What are some primary characteristics of teradata?

148






Is multi insert ansi standard?

184


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?

172


What is stored procedure in teradata?

147


In BTEQ, how are the session-mode parameters being set?

165


What are the steps to create a data model?

148


In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?

163


What are the primary characteristics of the Teradata.

151


How you will check the version of teradata?

129


Explain the meaning of Amp?

167


How to view every column and the columns contained in indexes in teradata?

161