Loading using Teradata Parallel Transporter Load utility. - response (21) by...
The SELECT statement is not a Teradata SELECT statement. It is a TPT SELECT. Thus, not all SQL is supported (please check the documentation). We do not support the TRIM function in TPT. Any "space"...
View ArticleCreate Trigger At Database Level - topic by usmans
Hi, I am faced with this difficulty. At the start of the month, the client requested me to make a trigger that will fire (an email or insert a row in a table for logging) when ever a "non ETL User"...
View ArticleDatabase access issue - topic by lionelsubedi
I have installed teradata express (server version 13.10) for windows. But the database created by me is not visible in other client Machine(who have installed teradata tools and utilities 13.10). How...
View ArticleTop 10 Databases And Tables According To Size? - response (2) by usmans
Thanks Sachin, I am confused by the formula you used in the upper query ",MAX(CurrentPerm) * (HASHAMP()+1)/1024/1024 AS USEDSPACE_IN_MB " Can you tell me what is being done here? I think that by...
View ArticleDatabase access issue - response (1) by CarlosAL
Lionel: Check the VMware virtual network configuration. You should have chosen 'bridged' connections in order to allow other machines access the VM (and thus the database). HTH. Cheers.
View ArticleSpool space issue while Inserting into Table - response (3) by smplisri
Hi Fred, Thanks for replying. The PI for INV_SVC_ACCT is SVC_ACCT_SK (Surrogate Key). The target table PI was TLFR_CORP_ID but now it is changed to TLFR_NUM which is being populated from TOLL_FREE_LINE...
View ArticleHow to retrieve the Relative Record Number? - response (5) by fkeith
Hi, This table is very old and was never setup with a primary key or any other unique identifier so it's possible that some rows have duplicate data. I don't want to accidently update a row that...
View ArticleHow to retrieve the Relative Record Number? - response (6) by KS42982
Sorry, I am confused now. If there are duplicate dates and you afraid of updating the both the dates thinking one could be valide ? As per your initial query, you check for the bad date from...
View Articlerename USI/NUSI - topic by knowledge
Hi, the UPI (NUPI) can be renamed but for the USI (NUSI) i have only to drop it and recreate it with the new name? Thanks
View ArticleHow to retrieve the Relative Record Number? - response (7) by fkeith
Sorry, I don't mean to be confusing. I guess I should clarify what I am trying to accomplish. I need to find the invalid dates and update them to be valid. The table is still in use and new rows added...
View ArticleTeradata Database does not start..!!!!!!!!!! - response (2) by smeastim
I am having the exact same issue with TD Express (non VMWare edition). Could I get some advice as to the statement "The work-around is to direct the various pieces of Teradata software to use a...
View ArticleTPT - Getting unhandled win32 exception in executor.exe - topic by gpolanch
Hello, For months, I've successfully been using TPT/tbuild, executed via a DOS batch script. Now IT gave me a fresh, newly-installed PC, and now toward the end of the tbuild I am getting : unhandled...
View ArticleTPT - Getting unhandled win32 exception in executor.exe - response (1) by...
BTW, Our Teradata version is 13.10 and I have 13.10 client tools.
View ArticlePDCR Viewpoint Alert - response (2) by ceslag
In relation to PDCR alerts in Viewpoint, would you know how to initially setup said alerts in Viewpoint? Basically, we want to keep track of the transactions being taken by PDCR as well as check the...
View ArticleHow to not to skip a RANK ? - response (7) by dnoeth
In TD13.10 there's an example "windowed aggregate UDF" in C and it's a DENSE_RANK, which is what you're looking for. You might also read http://developer.teradata.com/node/8048 for different solutions....
View ArticlePerformance of MERGE versus SQL INSERT - response (2) by dnoeth
In your case there's probably no difference, but if it's a bit more complex (e.g. SIs or any kind of calculation/WHERE-condition in the Select part) MERGE tends to be more efficient than Ins/Sel or...
View ArticleSpool space issue while Inserting into Table - response (4) by dnoeth
Hi Kalyan, as Fred already wrote, you should check if SVC_ACCT_NUM is highly skewed (which will, btw, also result in a skewed target table): Just remove all other columns from your query and run SELECT...
View ArticleAlert on DML Queries - response (1) by dnoeth
There are no database level triggers. If it's not neccessarily "immediatle" you might run a job extracting that info from the Access Log every few minutes. Dieter
View ArticleTop 10 Databases And Tables According To Size? - response (3) by Fred
SUM(CurrentPerm) is the actual space. MAX(CurrentPerm)*(HashAmp()+1) = MAX(CurrentPerm)*NumberOfAMPs can be regarded as the "effective space" allowing for skew. Both values can be calculated at either...
View ArticleTERADATA CERTIFICATION - response (24) by smarty
Hi, I had a plan to preapre for TD 12 exms for a long time. But kept delaying it and now I am in a dilemma whether to go for it or wait for the TD14 exams to come in. i had 2 levels of V2R5...
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