Teradata Interview Questions
Questions Answers Views Company eMail

in a BTEQ we have 2 insert 2 del 2 update statment. when the BTEQ is restarted i need to run the BTEQ from after DEL statment(means no need to run the insert & del stat).what is the logic for the above requirement?

HCL,

2 15838

write lock is compatiable with which type of lock?

Infosys,

6 10748

Pls any body reply for this question. Which circumstance does the optimizing choose a product join? Thanks for advance

Cap Gemini,

6 12410

suppose one Cylinder split data blocks are moved from where?

1 3507

hi frnds i want to learn teradata utilities and teradata dba real time. i have 1+ years of experience in teradata. so i want to go deeply in Tearada. plz let me know at my email id who r best to learn from. im lookng for a realtime guy in HYD or Banglr. Thanks in advance. Rajesh my email-id: rajeshmss87@gmail.com

IBM,

2338

i have column like below studentid studentname sub1 sub2 sub3 1 aaa 40 70 90 2 bbb 60 80 50 i want to execute every student highest mark in which subject my o/p like below studentid studentname sub3 sub2 1 aaa 90 2 bbb 80

CTS,

12 15044

hi frnds i want to learn teradata utilities and teradata dba real time. i have 1+ years of experience in teradata. so i want to go deeply in Tearada. plz let me know at my email id who r best to learn from. im lookng for a realtime guy in HYD or Banglr. Thanks in advance. yedu my email-id: jakkayedukondalu@gmail.com@gmail.com

2388

1)WHAT IS THE EXACT DIFFERENCE BETWEEN TERADATA AND ORACLE? 2)MOST OF THE COMPANIES ARE USING TARA DATA FOR "DWH PROJECTS" ONLY? WHY?

Bank Of America, Wipro,

6 47407

Hello Frndz, I have a table named product as shown below: product_id product_name 1 AAA 1 BBB 1 CCC 2 PPP 2 QQQ 2 RRR Now my output should be: product_id product_name_1 product_name_2 product_name_3 1 AAA BBB CCC 2 PPP QQQ RRR

Cap Gemini,

4 11054

i am pursuing mca and i want to do tera data .so plz suggest me the best institue in hydrabad who teach real tym scenerio.

1 3872

What is the difference between SI and JI?

2 6358

I have a employee table with EMPID, EMPNAME, DEPTID, SAL and want to fetch the maximum and minimum salary on each dept id with the emp name. Can anyone help in this? The result should contain the EMPNAME, DEPTID, SAL.

Cap Gemini,

4 12339

I have a table with emp id, emp name, dept id and sal where dept id is NUSI. SEL * FROM EMP WHERE DEPTID = 100. Can any one explain how it will fetch the record.

4 8745

Difference between client character set and server character set? What is the use of these two?default character set in teradata?

TCS,

1 8613

how to delete duplicate records in multi set table without using any tables

Accenture, Nest, South Nests Software Solution, Spiro Solutions,

2 13129


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Un-Answered Questions { Teradata }

What is spool space and when running a job if it reaches the maximum spool space how you solve the problem?

648


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

590


What is a level of granularity of a fact table?

637


Hi, If anyone has TD 14 Basics dumps or study materials, please share. nirmaaal1991@gmail.com

1948


What are the string manipulation operators and functions associated with teradata?

627






How would you load a very large file in teradata in general? What utility would you use for it? Why?

587


What is the purpose of joins in teradata?

533


how do you manage the production space. what are the proactive methods you can take ?

1469


Explain the term 'foreign key' related to relational database management system?

546


What is primary index and secondary index?

561


What are the updated features of teradata?

571


Difference between inner join and outer join?

576


What is the function of parser component in teradata?

613


Explain fallback in teradata?

596


What are the different functions included in the server software?

594