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

Teradata Interview Questions

Questions Answers Views Company eMail

What is Join Index in TD and How it works?

BT, CSC, TCS,

6 36497

Please tell me a query to find the Primary key,Foreign key,primary Index,PPI for the Database?

5 27273

Does any body has TERADATA Certification Dumps, if any body is having please let me know to summee4you@gmail.o, it is very Very URGENT to me

TCS,

25 26874

I have all the TERADATA Certification Dumps for the below: NR0-011, NR0-012, NR0-013, NR0-014 NR0-015 NR0-016, NR0-017 If anyone need it, pls drop me a mail with Code in the mail to: terashish@gmail.com

Cognizant, Deloitte, IBM, Prometric, Syntel,

201 218229

Hi All, can anyone tell me how many types of Skew exists? whats the difference between amp skew,data skew,cpu skew, io skew, delta amp cpu ?

2 15013

Increasing no of amps will increase performance. Is this true?

Infosys,

5 15263

why varchar takes 2 extra bytes?

IBM,

4 15581

How to copy 1 million records from one DB to another, Which is effective interms of performance?

4 12479

Why MLOAD needs Work Tables?

Teradata,

5 24267

1. generally how many node system will be used by the client. 2. while running mload if the job is aborted/failed at any phase what we have to look after to run the job successfully? 3.i wanted to know how to write the fastload script for table creation as well as table loading in a single script?

3 7373

we have two tables emp,dept.emp has eno,ename,sal and dept has deptno,dname.how to find maxsal of each dept wise.which join used for joining.

Accenture, Cognizant,

5 16842

How can we load single row of data into teradata database. please give me the process.

3 10130

can i call router is a passive transformation

2 6172

what is the difference between filter and router transmissions

2 6722

Hi send me the Teradata dumps to my id rajeshanantha@yahoo.co.in Thanks Rajesh. A

3420

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Un-Answered Questions { Teradata }

What is meant by a Virtual Disk?

1205

What is TPD?

1419

Define views in teradata with general syntax.

1086

What are the main components of teradata system?

1192

What is basic teradata query language?

1163

List the logical and conditional operators that are used with teradata along with their meanings?

1039

any one answer me how they can analyzing the project using data ware housing?

2520

What are the steps involved in the process flow of the sql statement through channel attached system?

1160

What is upsert statement in teradata?

1191

How to run a query in teradata?

1144

What are the available primary index types?

1275

What is multi insert?

1109

What happens when a node suffers a downfall?

1187

What do you mean by ttu in teradata?

1082

Can we have two time dimensions in a schema(either star or snow flake)? For ex if we want joining date of employee and if we want today's sales with time whether can we have two time dimensions for accommodating above tasks?

2190

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