How would you load a very large file in teradata in general?

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

1 Answers   Wipro,

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Explain parsing engine in teradata?

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1.what is activity count? 2.what is skew factor? how it's working explain brefily

5 Answers   Satyam,

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Hi frnds this question is asked at IBM One query is there when we dont collect stastics on it,exlapin will show us LOW CONFIDENCE,When we collect stastics it shows HIGH CONFIDENCE.WHAT IS THE INTERNAL ARCHITECTURE ACTUALLY GOING ON ?????ASKED ON 23-08-2012 THANKS IN ADVANCE

2 Answers   IBM,

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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,

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What are the uses of bynets in multi-node systems?

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What is bteq script in teradata?

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Explain teradata utilities?

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Explain the term 'row' related to relational database management system?

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How many types of index are present in teradata?

1 Answers  

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In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?

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