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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 8569

what is the difference between start schma and Fsldm?

Intel,

5 48432

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

IBM, Wipro,

2 12036

What are two examples of an OLTP environment?

4 13690

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

Wipro,

1 10725

Does SDLC changes when you use Teradata instead of Oracle?

2 10781

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

 2 12342

How does indexing improve query performance?

Satyam,

4 19774

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

Cap Gemini, Intel,

8 45736

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

 3 6118

What are the types of tables in Teradata

Cap Gemini, Cognizant, Infosys,

22 73664

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 8141

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 16248

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 26978

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

Accenture, CTS, NTT Data,

2 16222

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Un-Answered Questions { Teradata }

What is dimensional modeling?

791

What is a sparse index?

796

Explain parsing engine in teradata?

785

What is the difference between teradata and oracle?

751

Explain the most common data types used in teradata?

762




Explain and compare pros and cons of start schemas?

746

In Teradata, how do we Generate Sequence?

763

If a Node is busy what are the steps you can take to avoid ?

2074

if collect stats but it show low confidence why?

1388

What are the different methods ot loading a dimension table? A fact table etc?

772

What are the scenarios in which full table scans occurs?

727

What do you mean by ttu in teradata?

727

How to run a query in teradata?

774

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

729

What are the updated features of teradata?

778

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