Any best Training Centres you guys know in Hyderabad?? - response (35) by radika
Hi, I recently took TD training from Mr.Manohar from BISP.It was really informative and he makes complex topics simpler with his explanation and clears all the question that we might have at the end...
View ArticleTeradata Training Material available - response (32) by wsaimbargir
Hi Todd, Could you please send training material to bargirwasim@gmail.com Thanks, Wasim
View Articledisable enable logons - response (1) by goldminer
I was playing around a bit and came up with the following... Not sure if this is what you are looking for: sel 'revoke logon on all from ' || '"' || trim(databasename) || '"' || ';' (TITLE '') from...
View ArticleTeradata Eclipse Plug-in 14.02 does not load in Mac version of Eclipse EE...
Yes, the issue with Juno SR2 exists on all platforms.
View ArticleConvert Text to Proper Case is huge problme - response (10) by Nishant.Bhardwaj
Hi Dieter, Just asking out of curioisty that how to get and install that Oracle UDF package on a teradata system ..and can a developer do that or admin rights would be required for that? Also after...
View ArticleTeradata query parser - response (2) by ericsun2
"EXPLAIN IN XML" may return a very long XML encoded in UTF16, which is longer than 64K bytes, then the output is truncated. Then we can't use such XML. Is there fix or workaround for this?
View ArticleBest way to generate the Sequential numbers : CSUM or IDENTITY columns? -...
Hi Dheem, when you check the QueryLog after running a CSUM(1,1) you'll notice that a single AMP (usually vproc 0) processed all the data, high cpu/io and spool. For OLAP functions there's a...
View ArticleTeradata query parser - response (3) by dnoeth
IIRC this limitations has been removed in TD13.10. Dieter
View ArticleError while casting to decimal! - response (1) by dnoeth
What is the datatype/format of a25? Can you show some data? Dieter
View ArticleTeradata access clients for the Mac - response (4) by JASONFU
I am a student from china ,i wanne build a tearadata platform on my mac os,but i can getin the download for teradata tools.need some help~
View ArticleTeradata access clients for the Mac - response (5) by dnoeth
Currently there's no Mac client beside Teradata Studio. Dieter
View ArticleMultiLoad Utility - forum topic by Enzopre
Hi at all, I'm a new entry in this forum and I'm a beginner with use of teradata DataBase. I'm a bit confused about the Task concept regarding to Multiload/TPump utilities. What i do not understand is...
View ArticleUse of a Primary Index - response (15) by trustngs
Hi, There is table defined with PI(Sale_date,store_num,item_num) and NUSI on item_nbr. Queries currently perform a full table scan, even though the users are providing join criteria for all primary...
View ArticlePartitioned primary index - response (7) by trustngs
Hi, There is table defined with PI(Sale_date,store_num,item_num) and NUSI on item_nbr. Queries currently perform a full table scan, even though the users are providing join criteria for all primary...
View ArticleFULL PRIMARY INDEX - forum topic by Enzopre
HI at all I´m new on Teradata and I'm studying the TPUMP utility from official documentation "Teradata Parallel Data Pump". At some point in the chapter 1 section "What it Does" the document tells:"The...
View ArticleFULL PRIMARY INDEX - response (1) by dnoeth
Full simply means all columns of the PI, e.g. if it's PI(colA,colB,colC) you must specify all three in the WHERE-condition. Dieter
View ArticleMultiLoad Utility - response (1) by dnoeth
A task is the part of the script between BEGIN and END LOAD/MLOAD, i.e. the actual loading. Before and after this there might be Support Environment commands, i.e. preparation and cleanup of the job,...
View ArticleListagg, wm_concat or Group_concat equivalent in teradata - forum topic by...
I want to aggregate as "comma-separated values" within a "group by", like MYSQL group_concat:SELECT dept, GROUP_CONCAT(ename) as employees FROM EMP GROUP BY dept;or ORACLE listagg:select dept,...
View Articledbc.ampusage - response (3) by trustngs
Hi Dieter, SELECT SUM(DiskIO) / SUM(CpuTime) AS IO_Per_CPU_Second FROM DBC.AMPUsage; An average query for the system has an IO_Per_CPU_Second of 1000. Now, how to identify which queries are canditates...
View ArticleAny best Training Centres you guys know in Hyderabad?? - response (36) by...
Teradata training by Manohar Krishna is very structured and detailed. I joined the training with minimal knowledge in DB concepts and zero knowledge in DW concepts. His classes on these two concepts...
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