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Teradata Interview Questions
Questions Answers Views Company eMail

How is Teradata in current market?

 4 7408

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

IBM,

1 4080

what are the roles and responsibilities of teradata DBA ?

TCS,

1 26911

what are the day to day activities of teradata DBA ?

TCS,

5289

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 3056

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

Teradata,

4 12247

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

Wipro,

6 9667

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 8645

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 10292

what is sysdba and sysdbc ? which has high priority ?

Wipro,

3286

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

Wipro,

5 11060

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

Wipro,

1 5748

what is single value and Multivalue ?

IBM, Wipro,

1 5259

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 6148

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 7205

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Un-Answered Questions { Teradata }

In BTEQ, how are the session-mode parameters being set?

571

Explain and compare pros and cons of snow flake schemas?

547

any one answer me how they can analyzing the project using data ware housing?

1958

What is the purpose of using case expression in teradata?

500

Difference between stored procedure and macro?

610




What are some commonly used bteq scripts?

499

How do you determine the number of sessions?

537

Explain vproc in teradata?

501

What is the purpose of indexes?

518

What is spool space?

531

Explain and compare pros and cons of start schemas?

479

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

1428

How do you verify a complicated sql?

548

What are the various indexes in teradata? How to use them? Why are they preferred?

514

Differentiate database data and data warehouse data?

525

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