Spool space error in collect stats - response (3) by teradatauser2
Thanks Diether for the reply. We had two collect stats going on at the same time, with the same id. That might have caused the sppol error. We have changed code to submit one after another. This might...
View Article5,781 You cannot collect statistics on more than 32 groups of non-indexed...
You can't have more than 32 multi-column stats unless they are collected on a multi-column index. Why do you think you need all those stats? Multi-column stats are mainly for multi-column joins (FKs)...
View Article5,781 You cannot collect statistics on more than 32 groups of non-indexed...
Actually , this is a existing table , around 2.5 TB. We have changed the PI from 4 columns to only 1 column. When we tried to collect old stats, we got this error. regarding single column and multi...
View Article5,781 You cannot collect statistics on more than 32 groups of non-indexed...
There are some good articles on this topic: http://developer.teradata.com/node/293 http://developer.teradata.com/node/600 I always try to avoid large/multi-column stats because of the 16-byte limit...
View ArticleHow can I pass arrays to teradata 13 stored procedures? - response (1) by...
I am trying to create a user defined variable that i can later pass and invoke the names of tables, in SAS we use an &name. to pull it in and %Macro; to mend it and invoke it. How would I do this...
View ArticleUsing SQL to Query for NaN - response (1) by Paul.Hooper
I have figured out a work-around, and I'll share that with those of you searching for a solution. First of all, it's obvious to me that Teradata's handling of NaN floating point values is incomplete...
View ArticleTeradata XML services - help needed - response (5) by MK_TD
I am also running into the exact same problem as above, however target system is 13.10 Linux (not VM)
View ArticleSET & Multiset Tables - topic by katakoti
If i use SET table then the Teradata database will perform duplicate search in that table while loading the data. When i use UPI, it eliminates duplication search. Am i correct? Could some one please...
View ArticleAMPCHECK - response (2) by katakoti
Hi Dieter, AMPCHECK NONE : If i put AMPCHECK NONE in MLOAD, this means that it will allow the mload to contunue only if one amp is down. if more than one amp down it will not allow to continue the...
View ArticleSET & Multiset Tables - response (1) by harpreet singh
you are correct. Basically below are conditions which can help you 1. Table is set, we create UPI on it. this way teradata checks for duplicacy of PI values and rejects duplicates , no need to scan...
View Article10 Onsite Factors That Every Website Requires - topic by Akash01
Hi, Designing and developing an eye catching website might be easy, but creating a Search Engine friendly website is not easy as you thought. For making a website Search Engine friendly we need to...
View ArticleGet current week number from the date in current year. - response (3) by...
Thanks a lot; will check on this !!
View ArticleQuery from view optimizations - response (7) by michalk
Your solution looks nice :) Extending question - at this time I can't make tests, so i have question - what do you think: If there will be SRC0-SRC9 tables (all tables with 12 parts) which option will...
View ArticleQuery from view optimizations - response (8) by dnoeth
This is hard to tell without testing. If this was a smaller table i'd go with #1 (as long as everything is AMP-local). It will mainly depend on the number of columns returned (you were talking about...
View ArticleReturning Values from Procedures - topic by prtzy
Hi, I am new to Teradata. I want to make a procedure in Teradata wich will do the follwing job: 1.Read an integer from a table in Teradata.(SELECT) 2.Increment a constant value to it. 3.Append the...
View ArticleAMPCHECK - response (3) by Qaisar Aftab Kiani
Straight from the manual... The MultiLoad response to a down AMP condition: . AMPCHECK NONE allows the MultiLoad job to start, restart or continue as long as no more than one AMP is down in a cluster....
View ArticleQuery with Very High CPU Usage - topic by gv
Hello All, Below query is running fine, but resulting in a Very High CPU Usage. Culprit may be the CASE statement. As per explain plan, this query is "Left Outer joined using Product Join". How come...
View ArticleQuery from view optimizations - response (9) by michalk
ORA has limit up to 1k columns, where is TD limit? > But SAS guys try to run strange things on a DBMS :-) heh, If you say so, have you any experience with SAS? :)
View ArticleQuery from view optimizations - response (10) by dnoeth
Teradata has twice the Oracle number, 2048. I have no direct experience in SAS, but i had to teach SAS people how to use SQL in a proper way and to push as much as possible into Teradata instead of...
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