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Teradata Interview Questions
Questions Answers Views Company eMail

We are migrating an oracle table into teradata, the volume of data is huge and partitioned (year wise list partition). How do i simulate the same in teradata.

IBM,

2 6342

why should we go Teradata over Oracle,what is the main differences?

TCS,

4 10797

How do you load Multiple files to a table by using fastload scripts?

Satyam,

1 11302

Aborted in Phase 1 data Acquistion Incomplete in fastload?

 2 4799

Aborted in Phase 2 data acquistion completed in fastload?

 2 5079

Fast Load Script is failed and error tables are available then how do you restart?

TCS,

3 14166

How do you Generate Sequence in Teradata?

TCS,

3 14882

How do you Generate sequence at the time of Display?

Infosys,

2 7497

There is a load to the Table every one hour and 24/7.Morning trafic is high, afternoon trafiic is less, Night trafiic is high.According to this situation which Utility you use and how do you load,which utility used?

IBM,

4 7993

Why Multiload and Fastload does not supports SI,JI,RI and TRIGGERS?

 4 11685

Why Multiload does not supports USI and supports NUSI?

4 20325

How to run the Teradata jobs in unix environment ???

IBM,

4 15563

which join mostly use in realtime?

TCS,

2 7362

How to copy teradata scripts from ur remote desktop to server machine?

 3 6752

how to load or extract the error table data ?

 3 6748

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Un-Answered Questions { Teradata }

What are teradata utilities?

722

What is the syntax for case when statement?

689

What is meant by a node?

712

Describe the set operators in teradata.

658

How to run a query in teradata?

687




Difference between star and snowflake schemas?

699

How do you see a ddl for an existing table?

679

Highlight the differences between Primary Key and Primary Index.

721

How you will check the version of teradata?

726

What are the updated features of teradata?

686

Explain BYNET.

701

Explain and compare pros and cons of start schemas?

654

What is stored procedure in teradata?

677

What is meant by a Virtual Disk?

689

Describe primary index in teradata?

684

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