What are the various indexes in teradata? Why are they preferred?
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what is the advantages of other etl tool than teradata utilities or vice versa ?(datastage/informatica)
How can we build data marts from FSLDM. is there any standard approach for this?Is FSLDM supports place ?
How to copy 1 million records from one DB to another, Which is effective interms of performance?
What are the commands to make a new table, change a table and remove a table in teradata?
What does sleep function does in fast load?
What is the particular designated level at which a LOCK is liable to be applied in Teradata?
What is the use of having index's on table?
A certain load is being imposed on the table and that too, every hour. The traffic in the morning is relatively low, and that of the night is very high. As per this situation, which is the most advisable utility and how is that utility supposed to be loaded?
Highlight the limitations of TPUMP Utility.
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
why varchar takes 2 extra bytes?
What is node? How many nodes and amps used in your previous project?