What is the purpose of upsert command?

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Explain the meaning of Amp?

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Difference between client character set and server character set? What is the use of these two?default character set in teradata?

1 Answers   TCS,

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how to delete duplicate records in multi set table without using any tables

2 Answers   Accenture, Nest, South Nests Software Solution, Spiro Solutions,

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When tpump is used instead of multiload?

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Why managing the data is important?

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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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Highlight a few of the advantages that ETL tools have over Teradata.

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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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What is a node in teradata?

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Can any one explain me the difference between BTEQ and MLOAD,TUMP. All canbe used for same purpose but still differnt methods. why ?

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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)

2 Answers   TCS,

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