Why are oltp database designs not generally a good idea for a data warehouse?


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More Teradata Interview Questions

what do you mean by INMOD Routines and OUTMODE Routines ?

3 Answers  


In the Primary Index, what is the score of AMPs that are actively involved?

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why use references rather than pointers in the public api, particularly for arguments which are modified?

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During the Display time, how is the sequence generated by Teradata?

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In general, how do you optimze any sql in teradata?

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How do you design aggregate tables using teradata?

1 Answers  


I want to load 1000 rcds using. FL for every 100 records there is a check point.But script failed at 120 records, when we are restarting the script, it starts from last ckpt, but Target table contains populated data but FL doesnt support existing data in target table. How can we load data in FL?

4 Answers   IBM,


Which Teradata concept allows more than one model generation?

1 Answers   TCS,


can we load 10 millions of records into target table by using tpump?

1 Answers   HP,


write a query following data. 123.45 is input.write a query after decimal (ex:.45) load into database ?how it possible?

3 Answers   IBM,


in ur table contains the coloumns like deptno,sal empname then i want output as deptno subtotalofdept totalsal 10 3700 3700 20 3400 7100 like that

1 Answers   IBM,


Can you fastexport a field, which is primary key by putting equality on that key?

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