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 8834

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

IBM,

1 4962

what are the roles and responsibilities of teradata DBA ?

TCS,

1 28125

what are the day to day activities of teradata DBA ?

TCS,

5822

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 3847

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

Teradata,

4 14173

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

Wipro,

6 11985

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 10347

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 13497

what is sysdba and sysdbc ? which has high priority ?

Wipro,

3831

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

Wipro,

5 13385

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

Wipro,

1 7021

what is single value and Multivalue ?

IBM, Wipro,

1 6349

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 7584

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 8763

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Un-Answered Questions { Teradata }

What are the various indexes in teradata? Why are they preferred?

1005

While creating table my dba has fallback or no fallback in his ddl. What is that?

1184

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

2048

What is the particular designated level at which a LOCK is liable to be applied in Teradata?

1041

Can we collect statistics on table level?

1034

Explain the advantages of partitioned primary index in a query?

1026

what are the uses of fact table and dimension table in banking project?

4556

What is smp and mpp platforms?

971

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

1223

What are the newly developed features of Teradata?

1031

Steps to create a data model?

1132

Where is teradata rdbms used?

1097

Explain BYNET.

998

What exactly do you know about catching in teradata?

1038

Explain and compare pros and cons of start schemas?

1063

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