What type of indexing mechanism do we need to use for a typical data warehouse?
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Did you write stored procedures in teradata?
Hello Frndz, I have a table named product as shown below: product_id product_name 1 AAA 1 BBB 1 CCC 2 PPP 2 QQQ 2 RRR Now my output should be: product_id product_name_1 product_name_2 product_name_3 1 AAA BBB CCC 2 PPP QQQ RRR
What are the primary characteristics of the Teradata.
Is PK concept available in Teradata. If it is how can we create Primary Key for a table in TD
What are the string manipulation operators and functions associated with teradata?
What EXPLAIN does in Teradata, what is High confidence, Low confidence and No confidence.. And How we improve the query performance .
What do you mean by parsing?
How do you determine the number of sessions?
if a error occured in FASTLOAD is the fastload job stops?
In which phase of the Active Data Warehouse evolution do you use data to determine what will happen?
Why do Hash joins usually perform better than Merge Joins?
Explain teradata utilities?