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

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how teradata fetches a row from primary index table?

1 Answers  

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what is the advantages of other etl tool than teradata utilities or vice versa ?(datastage/informatica)

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how do you handle ET and UV errors ?

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What is partitioned primary index (ppi)?

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Increasing no of amps will increase performance. Is this true?

5 Answers   Infosys,

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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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What is basic teradata query language?

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Hi All, I have a table with 3 fields like id,mark1,mark2 and I would like to update a mark3 field that would calculate the max for each record (so the max value of the 2 fields) in Teradata ID Mark1 Mark2 Mark3 1 10 20 2 20 30 3 40 10 4 50 50 I Have to write a update statement Mark3 with max value of mark1,mark2 fields…like bellow ID Mark1 Mark2 Mark3 1 10 20 20 2 20 30 30 3 40 10 40 4 50 50 50 Please any one help me ....Thq

3 Answers   Wipro,

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Did you write stored procedures in teradata?

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How can we build data marts from FSLDM. is there any standard approach for this?Is FSLDM supports place ?

2 Answers  

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Explain the types of join supports by teradata?

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