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 8265

what is the difference between start schma and Fsldm?

Intel,

5 47699

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

IBM, Wipro,

2 11637

What are two examples of an OLTP environment?

4 13142

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

Wipro,

1 10391

Does SDLC changes when you use Teradata instead of Oracle?

2 10262

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

2 11894

How does indexing improve query performance?

Satyam,

4 19198

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

Cap Gemini, Intel,

8 44637

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

3 5674

What are the types of tables in Teradata

Cap Gemini, Cognizant, Infosys,

22 70837

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 7734

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 15320

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 25780

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

Accenture, CTS, NTT Data,

2 15661


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Un-Answered Questions { Teradata }

If RDBMS is halted what will you do ?

1738


Explain the most common data types used in teradata?

623


Can we collect statistics on multiple columns?

598


Can you connect multiload from ab initio?

685


What is the difference between teradata and oracle?

586






What exactly do you know about catching in teradata?

671


Explain some differences between mpp and smp?

622


What is meant by a node?

649


What do you mean by ttu in teradata?

600


Explain the teradata primary index mechanics in detail with a diagram.

596


What is the purpose of using case expression in teradata?

605


Explain the advantages of partitioned primary index in a query?

601


What is the difference between fastload and multiload? Which one is faster?

638


Why does varchar occupy 2 extra bytes?

644


What is the use of fallback?

581