Unable to access application tables. - response (4) by tomnolan
Sayali, did you read what I posted? That error typically comes from your application calling DatabaseMetaData methods such as DatabaseMetaData.getColumns, not from querying tables.
View ArticleNeed help in understanding Teradata's behaviour - response (2) by HateOra
Sorry i didnt get the point : another thing which we noticed is : if we make changes as below , we get complete 100 records select A, b, c, d, e, F ( select a b max(c) sum(d) sum(e) from Table1 where...
View ArticleNeed help in understanding Teradata's behaviour - response (3) by HateOra
HI Team, If we add MAX to one of the column we get different result, which is actually wrong... and when we remove the MAX and add that to group by we get correct results. any idea why?
View ArticleNeed help in understanding Teradata's behaviour - response (4) by ulrich
it is very difficult to answer you these questions on your pseudo code - the first query is syntax whise incorrect as columns names are missing. Not a big deal but it means it is manual pseudo code and...
View ArticleTrimming Blank Inner Spaces & Data Cleansing - forum topic by MarkC
Hello, I'm trying to find a solution to remove random spaces in a Teradata field which have been caused by human error. The spaces are not in the same place every time so using TRIM and SUBSTRING...
View ArticleTrimming Blank Inner Spaces & Data Cleansing - response (1) by dnoeth
There's no REPLACE function in Teradata, but there might be oREPLACE (REPLACE was already a keyword thus it has to be renamed). Your query replaces multiple blanks with a single blank, but i thought...
View ArticleQCD with no index - forum topic by Raja_KT
Hi, I am reposting this question from viewpoint. Can you please provide me scenarios where I can have QCDs with no index, excepting that I exclude index subtable? Thanks and regards, RajaForums:...
View Articlefetching data by joining 2 tables in a view - response (11) by Arun1377
Hi Ulrich, The table T2 will have more than 80k records. I have posted only sample data to explain the scenario. --Arun
View Articlerecursive query numeric overflow issue - forum topic by Arun1377
Hi All, I am using recursive query to fetch the top most hireracy of the relation. I have data as shown below: Manager Reportee Department 1 2 ABC 2 3...
View ArticlePerformance tuning of a Fast Load Script- - response (4) by Nishant.Bhardwaj
Thanks a Lot Ulrich for the Valuable inputs ! I understood that If we can keep in sync the Source & target tables , the effective bytes would be reduced ( as in the case of varchar , the spaces...
View ArticleCASE STATEMENT - response (7) by VBurmist
- The brackets [] should better be () - = ('WHS') should better be = 'WHS' apart from that, I just agree with Ulrich. Regards, Vlad.
View Articleneed help in implementing a scenario - forum topic by sujiwarrier
Here I have a scenario which needs to update a opening inventory with previous available closing inventory. For example please find table data as below. Now daily i have to run an update on this table...
View Articlerecursive query numeric overflow issue - response (1) by VBurmist
Hello Arun, if the recursion is not too deep, then one of the possible options is to store all the "previous" manager ids in a separate column, and then filter by that column, like this: with...
View ArticlePerformance tuning of a Fast Load Script- - response (5) by ulrich
correct - at least if the AVG varchar length is < char length -2. As varchar will add up to additional 2 bytes for the actual length of the varchar (e.g. it need to know how long the value is to be...
View Articlefetching data by joining 2 tables in a view - response (12) by ulrich
Ok, in this case it is too big to transform it into a SQL UDF. You facing here the problem of an de-normalized design which leads to komplex queries. CREATE MULTISET TABLE DB_TEST.T1 ( A DECIMAL(15,0),...
View ArticleCASE STATEMENT - response (8) by MBR
@ulrich thanks for your comments. in future i will makesure that will post necessary information. any how my problem got reolved just a small syntax mistake in the above query. thanks everyone.
View Articlerecursive query numeric overflow issue - response (2) by Arun1377
Hi VBurmist, It is working :). Thanks a lot. --Arun
View ArticleTypes of locks during Fastload abort-? - response (9) by Nishant.Bhardwaj
Thanks a lot Todd for your sharing your thoughts & comments . It really helps. Just have a doubt in mind regarding the H.U.T ( hostutility locks), I was under the impression that during the...
View ArticleTypes of locks during Fastload abort-? - response (10) by ToddAWalter
HUT locks are for ARC backup/restore only. This is the only kind of lock in Teradata that persists when there is not a job running. The lock is left if the job does not finish normally so that the...
View ArticleTypes of locks during Fastload abort-? - response (11) by Nishant.Bhardwaj
Ok thanks a lot Todd for your reply.. .. Please bear with me as I am getting tempted now to clear my doubts I am bit unclear abt the status as you mentioned that "There is a status recorded in the...
View Article