Explain and compare pros and cons of snow flake schemas?
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What is meant by a Clique?
What is the process to restart the multiload if it fails?
What is the syntax for case when statement?
TCS recently asked this question I have records like below Emp id Empname Salary DateTimestamp 1 AA 6000 20120609:11:30 1 AA 7000 20120609:12:30 1 AA 8000 20120609:01:30 I want to exceute records max timestamp(20120609:01:30)
what is use of PI(primary index) AND SI(secondary index)
Difference between inner join and outer join?
What is TPD?
Does SDLC changes when you use Teradata instead of Oracle?
what is meant by Hot amp?
What is the use of upsert command in teradata?
In your project what type of issues and errors you facing in Teradata
1)WHAT IS THE EXACT DIFFERENCE BETWEEN TERADATA AND ORACLE? 2)MOST OF THE COMPANIES ARE USING TARA DATA FOR "DWH PROJECTS" ONLY? WHY?
6 Answers Bank Of America, Wipro,