What exactly do you know about catching in teradata?
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which join mostly use in realtime?
How do you verify a complicated sql?
What type of indexing mechanism do we need to use for a typical data warehouse?
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.
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
Backup Script was blocked you are unable to archive the data now. how do you analyze it and where do you identify ?
What are types of partition primary index (ppi) in teradata?
What do you mean by tpt in teradata?
A Query was run fine earlier. It is not running properly now. what are proactive steps you can take as a dba ?
What is meant by MATCHTAG in multiload utility?
Explain teradata architecture?
Why managing the data is important?