Highlight the differences between Primary Key and Primary Index.


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More Teradata Interview Questions

What are two examples of an OLTP environment?

4 Answers  


In your project what type of issues and errors you facing in Teradata

1 Answers   iGate,


Explain Teradata performance tuning and optimization?

0 Answers  


Explain how spool space is used.

0 Answers  


IBM QUESTION As all we know PE takes the SQL Request and it will give responce for that query. what is the internal process happening.how it is taking that sql from the system????? thanks in Advance

2 Answers   Cap Gemini, IBM, Infosys,






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

0 Answers  


Differentiate primary key and partition key?

0 Answers  


Explain the most common data types used in teradata?

0 Answers  


How will you solve the problem that occurs during update?

0 Answers  


sel a.t1,b.t1 from emp a left outer join dept b ON a.id=b.id where b.deptno=10; sel a.t1,b.t1 from emp a left outer join dept b ON a.id=b.id and b.deptno=10; what is the difference on the above 2 queries?

3 Answers   CTS,


Hash collision?

3 Answers   Satyam,


If the table does not have duplicates then which utility you can suggest to load the data ?

3 Answers  


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