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

Teradata Interview Questions

Questions Answers Views Company eMail

How is Teradata in current market?

4 8652

Can we Suggest as how is the process to get a job in teradata in current market??Is it easier???

IBM,

1 4843

what are the roles and responsibilities of teradata DBA ?

TCS,

1 28008

what are the day to day activities of teradata DBA ?

TCS,

5757

hi guys...i have good experiance in oracle ...now i want to learn teradata? how much of percentage my knowledge is used to understand the teradata? i mean.. if teradata also having sql queries or not?

1 3760

Why FLOAD doesn't supports NUSI? Where as Mload supports NUSI. Please explain in this regard. Thanks in advance.

Teradata,

4 13929

Is PK concept available in Teradata. If it is how can we create Primary Key for a table in TD

Wipro,

6 11730

I want to load 1000 rcds using. FL for every 100 records there is a check point.But script failed at 120 records, when we are restarting the script, it starts from last ckpt, but Target table contains populated data but FL doesnt support existing data in target table. How can we load data in FL?

IBM,

4 10159

Hi Friends I have a sql question, We have the source data as below. 101 address1, address2, address3 and the output shoulb like below 101 address1 101 address2 101 address3 Required a SQL query for this output. Please let me know if you have any sql query for this. Thanks in advance. Hari M

JPMorgan Chase,

6 13229

what is sysdba and sysdbc ? which has high priority ?

Wipro,

3761

which utitility can use for loading the data from non-teradata to teradata ?

Wipro,

5 13146

what is differences between Fastload and Multiload as per DBA aspect ?

Wipro,

1 6906

what is single value and Multivalue ?

IBM, Wipro,

1 6227

Hi All, I have a table with 3 fields like id,mark1,mark2 and I would like to update a mark3 field that would calculate the max for each record (so the max value of the 2 fields) in Teradata ID Mark1 Mark2 Mark3 1 10 20 2 20 30 3 40 10 4 50 50 I Have to write a update statement Mark3 with max value of mark1,mark2 fields…like bellow ID Mark1 Mark2 Mark3 1 10 20 20 2 20 30 30 3 40 10 40 4 50 50 50 Please any one help me ....Thq

Wipro,

3 7419

I Have Name field in a Table Name ------------- abcde;fgh;ijk; abc;def;jklm;no I want to write a sql to display name field data with out ';'.so i want to replace ; with '' how will write in Teradata

Wipro,

3 8601

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Un-Answered Questions { Teradata }

Can we collect statistics on multiple columns?

988

What is the purpose of joins in teradata and what are the available join types?

1002

What is teradata? What are some primary characteristics of teradata?

929

If the PMON is not working then how do you identify and monitor all the processes, resources and sessions ?

2135

Backup Script was blocked then you are unable to archive the data. how do you analyze it and where do you identify ?

1904

What is the opening step in basic teradata query script?

981

What is difference between user and database in teradata?

1027

What is primary index and secondary index?

974

What do you mean by caching in teradata?

995

What are the different table types supported by teradata?

895

What are the primary characteristics of the Teradata.

1058

If I wanted to run a TPump job only once per day - basically working on a file that is produced once per day - how would you set up the parameters for that sort of job ?

2420

What are default access rights in teradata? What explicit right can be given to a user?

1060

What is teradata and why it is used?

1014

What is partitioned primary index (ppi)?

1000

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