I am always amazed from this same type questions coming up frequently at organizations that provide software without access to tech docs that most likely is available through Vendor support links.
Here is online tech docs w/search:
http://www.info.ncr.com/Gen-Srch/eOnLine-Srch.cfm
Here is...
This works fine for me:
select 'Help me' as Column_B;
RESULTS:
Column_B
Help me
Where is your FROM clause for the source of COULMN_A?
What is the error?
You need to be much more specific. Always the same time? Always the same table? What else is accessing TD during the load? Empty table or append? Where is the data coming from? LAN/WAN traffic?
We are considering an Oracle 10g RAC configuration for a data warehouse. In order to determine the appropriate size, I need to know the amount of admin and temp space to reserve as system resources.
For example in a 10 terabyte data warehouse, RAID 1 would take 5 TB, how much space would...
Unless something has change, ODBC does not accept format statements. If you are using ODBC connectivity you will also need to CAST the date to maintain the format:
select CAST(current_date (format'yyyy-mmm-dd')as char(11));
First I want to inform you that I am the Warehouse Administrator and not the BOEXI Administrator. There are some anomolies when running reports against Teradata through ODBC and I would like to have your insite. When running a report using a web browser and BOEXI as the server, it will open a...
AMPs are a type of VPROC, the other being a PE (parsing engine). VPROCs, AMPs and PEs are all virtual, created by software. PE do the query parsing and session control, AMP perform the query steps.
You could union the values of the columns, then select the max value, then go back and retrieve the base row. Whether this is quick or easy remains to be seen.
select t3.key, t3.cola, t3.colb, t3.colc,...
from tablea t3,
(select max(t1.value)
from
(Select colavalue
from...
A couple thoughts:
Look at the DBC logon logoff table to see if Teradata is doing the abort, or is it a network/operating system abort.
I have Teradata Manager set to Logoff idle sessions after 4 hours. Are these sessions setting idle for long periods?
I am assuming you used an ODBC connection for your select statement which won't apply a format statement. CAST to character after format
Select CAST((abc (format '9(10)')) as CHAR(10)) from A
The Oracle to Teradata Gateway will allow you to identify Teradata as an Oracle instance and do insert statements.
It sits on top of Teradata ODBC, and is very slow.
I don't know if I can help much. Instead of creating an AMP VPROC, you created a PE VPROC. The documnetation might give you a clue on dropping it and creating an AMP
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