Nemo Q - topic by hsottil
Hi. Does anybody know if there is anywhere or subject area in the FS-LDM where I can find something about nemoQ or attention queues? thanks in advance
View ArticleSET & Multiset Tables - response (4) by harpreet singh
Right VanderbergB, When we can have any column in table as unique then it will help query performance as checking duplicates on column is pretty easy than comparing whole rows for duplicate values....
View ArticleMload table locks cannot be released because NUSI exists - response (4) by...
It would be graet if you explain the point mentioned above...( "internal inconsistencies between the primary and its non-unique secondary indexes") Thanks, Koti
View ArticleTeradata XML services - help needed - response (6) by priyasu
Teradata XMLELEMENT and XMLATRRIBUTE functions: Can anyone pls give me the exact syntax of function SYSXML.XMLELEMENT and SYSXML.XMLATTRIBUTE in Teradata in detail?
View ArticleWhat Is DERV? - topic by genesiusj
Hi everyone, New to Teradata (and this forum), though I have some DB background (Paradox for DOS) over 15 years ago. I have adopted code from a former consultant at my new job. I am updating the code...
View ArticleTASM General Settings in Ruleset General View - topic by toadrw
I'm trying to figure out what the settings under the Ruleset General View mean in the Viewpoint User Guide. In particular the Blocker tab wjocj are "settings for responding to throttled blockers"....
View ArticlePartitioning in V12, utilising MOD - topic by colink2000au
Sorry for the ancient version, everybody who's moved on! I am trying to check my maths skills and coming up empty. Basically, I have read that there is a way to effectively implement v13 multilevel...
View ArticlePPI Columns - topic by TDUser2000
Hello, I need to extract the tablenames and its corresponding column names(on which PPI has defined) where PPI is used in the table definition. Any inputs on this please. Regards
View ArticlePPI Columns - response (1) by dnoeth
When you're on TD14 it's easy: SEL * FROM dbc.ColumnsV WHERE PartitioningColumn = 'Y' Otherwise you might use my StatsInfo view which provides this type of info: SELECT * FROM StatsInfo WHERE...
View ArticleOld data access for DBC.ResSpsView - response (1) by dnoeth
There is probably some housekeeping on this table which moves the data to some history database and then deletes it. You should ask your dba or search dbc.TablesV for a TableName LIKE 'ResUsageSPS%'...
View ArticleFind the two pre/post/both the Dates - topic by Mathuram
Hi everyone, I need some help determining the logic for the below scenario, read more
View ArticlePermSpace of a Secondary Index - response (4) by Smarak0604
Thanks Rupert for the Query. I was also looking for a Process to identify Space Used by the SIs without using any Utilities. I do have 1 Question...Is ther any other way of fetching the same...
View ArticleInserting\Loading Data to User Define Type (UDT) through TPT - topic by...
I want to load data from a file to Teradata table which contains the UDT columns through TPT Script but its not working for me. I am unable to get a user guide of TPT that can explain this thing to me....
View ArticleFind the two pre/post/both the Dates - response (1) by DS
May be in this way select case when timeperiod < maturity then timeperiod else timeperiod qualify rank() over (order by maturity, timeperiod desc)<=2
View ArticlePermSpace of a Secondary Index - response (5) by dnoeth
You don't need QCD, simply create a DataDemographics table in any database and then use this instead. Check the "SQL Request and Transaction Processing" manual for the CREATE TABLE: Chapter 6: Query...
View ArticlePartitioning in V12, utilising MOD - response (1) by dnoeth
MLPPI is already available in TD12, you probably mean CHAR-PPI, which was introduced in 13.10. The HASHBUCKET/MOD approach only works for equality-constraints and you have to watch out for different...
View ArticleWhat Is DERV? - response (1) by dnoeth
DERV is a name for a Derived Table, i.e. the previous select in brackets. In Paradox this syntax didn't exist, but you could do something similar: "select ... from filename" where filename was a path...
View ArticleFind the two pre/post/both the Dates - response (2) by dnoeth
Nice puzzle :-) This should work, there are probably other solutions, but this one needs only a single STAT fubnction step: SELECT maturity, timeperiod, COUNT(CASE WHEN timeperiod <= maturity THEN 1...
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