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,

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Frnds.... i have one doubt we have the num like this +913757575......i want to remove 91 and i want lo load remaining data to the target table.. whinch function we can use in teradata????? Plz let me know.. thanks in advance

2 Answers  

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How to handle nulls in Teradata??? How many columns can be there in a table??? How to find average sal with out using avg function????

3 Answers   Mphasis,

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

0 Answers  

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What are the joins in teradata and how many types of joins are there in teradata?

0 Answers  

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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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Why Multiload and Fastload does not supports SI,JI,RI and TRIGGERS?

4 Answers  

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What is the difference between fastload and multiload? Which one is faster?

0 Answers  

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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.

4 Answers   Cap Gemini,

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how can we analyze the locks ?

0 Answers   HP,

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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 Answers  

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While creating table my dba has fallback or no fallback in his ddl. What is that?

0 Answers  

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