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Teradata Interview Questions
Questions Answers Views Company eMail

can we have an unconnected lkp to lookup a DB2 record against a Teradata record?

IBM,

1 8160

what is the difference between start schma and Fsldm?

Intel,

5 47440

In which phase of the Active Data Warehouse evolution do you use data to determine what will happen?

IBM, Wipro,

2 11533

What are two examples of an OLTP environment?

4 12939

What is a common data source for the central enterprise data warehouse?

Wipro,

1 10307

Does SDLC changes when you use Teradata instead of Oracle?

2 10148

How can we build data marts from FSLDM. is there any standard approach for this?Is FSLDM supports place ?

 2 11780

How does indexing improve query performance?

Satyam,

4 19067

What is the diffrence between Multiload & Fastload interms of Performance?

Cap Gemini, Intel,

8 44273

can we have an unconnected lkp to lookup a DB2 record against a Teradata record?

 3 5546

What are the types of tables in Teradata

Cap Gemini, Cognizant, Infosys,

22 70124

IN A TABLE CAN WE USE PRIMARY KEY IN ONE COLUMN AND IN ANOTHER COLUMN BOTH UNIQUE AND NOT NULL CONSTRAINS.IF YES HOW?PLZ GIVE ME A EXAMPLE.

 2 7603

IS IT POSSIBLE THAT THERE R TWO PRIMARY KEY WILL BE IN A SAME TABLE?PLZ HELP ME BY GIVING THE ANSWER.THANK U.

 10 14976

I WANT TO LEARN TERA-DATA ,SO CAN ANY BODY PLZ REFER WHAT ARE THE TOPICS I HAVE TO GO THROUGH, TO GET ASAP JOB ,SO PLZ REFER ME WHERE I CAN GET NICE COACHING ON TERADATA.

 13 25407

can I use “drop” statement in the utility “fload”?

Accenture, CTS, NTT Data,

2 15445

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Un-Answered Questions { Teradata }

What type of indexing mechanism do we need to use for a typical data warehouse?

606

What are the various etl tools in the market?

576

What are default access rights in teradata?

615

What are teradata utilities?

579

Explain vproc in teradata?

557




Highlight a few of the advantages that ETL tools have over Teradata.

605

What are the joins in teradata?

556

When tpump is used instead of multiload?

620

What are the 5 phases in a multiload utility?

600

What are the functions of a teradata dba?

589

Give the sizes of SMALLINT, BYTEINT and INTEGER.

655

Where is teradata rdbms used?

662

How many tables can you join in v2r5?

615

Explain and compare pros and cons of snow flake schemas?

601

Highlight the need for Performance Tuning.

574

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