What do high confidence, low confidence and no confidence mean in explain plan?


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More Teradata Interview Questions

Hi All, can anyone tell me how many types of Skew exists? whats the difference between amp skew,data skew,cpu skew, io skew, delta amp cpu ?

2 Answers  


What is smp and mpp platforms?

0 Answers  


any one pls tell me what are the table names in banking project?

2 Answers  


What are the different table types supported by teradata?

0 Answers  


How many types of joins are there in teradata?

0 Answers  






What are the 5 phases in a multiload utility?

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,


where we can use the delimiter in mload? pls let me know

2 Answers   Wipro,


Which Teradata concept allows more than one model generation?

1 Answers   TCS,


What is the primary index in teradata?

0 Answers  


How many sessions of MAX is PE capable of handling at a particular time?

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How to select first n records in teradata?

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