Need help with selecting distinct event date within last 180 days - response...
Try this query... SELECT A.SubscriberKey, B.CreatedDate, EventDate,Count(EventDate) as "count" FROM _Open A JOIN _ListSubscribers B ON A.SubscriberKey = B.SubscriberKey WHERE (B.ListID = '10630') AND...
View ArticleExperience of TRS - response (11) by plentyfish
Hi Gut - have you got an update on the designs for bulk deletes and updates? Thanks in advance
View ArticleFilter consecutive records that have same value as preceding record - topic...
I need help implementing a query that filters all consecutive records having same values for either COL_2 or COL_3 and return only those that had a change in COL_2 or COL_3 against the previous...
View ArticleExperience of TRS - response (12) by gryback
Teradata strategy in this space has changed dramaticaly since the forum 2009 discussions in particular with the emergence of the Teradata Unity and Teradata Data Mover products. To eliminate overlap in...
View ArticleUse TPT to load a million flat files - response (5) by feinholz
We have not had any customer try to read 1 million files. We have customers who are processing between 10,000 and 50,000 files. Are you using the wildcard syntax for the FileName attribute for the DC...
View ArticleFast Export producing unreadable text file - response (12) by feinholz
I am not quite sure I understand the question.
View ArticleQuestion about using Queryband in a macro called from a JAVA program -...
The code looks very nice, helped me out with some problems I had, thank you very much dude! :)
View ArticleLoading XML file into empty terdata table using TPT - response (4) by feinholz
XML is not supported in TPT until TTU14.10. And we will treat XML the same as we treat LOBs.
View ArticleSlow Left Join query - response (3) by ulrich
The skew value of the table is irrelevant as it is reflecting the S_SK,C_SK combination. try select top 100 hashrow(S_SK), count(*) from spa_usage1 group by 1 order by 2 descPPI - for this specific...
View ArticleVolatile table trouble - topic by mkua
I'm trying to pass information from a Volatile table to the FROM statement in the query below. The SDATE and EDATE pass just fine, but having trouble with siteA and siteB. It keeps expecting something...
View ArticleUpdate query - response (3) by skotagi
Hi all, I am new to this forum. I am updating a table here, but I am getting error. Can some ne please help me with it. Thanks in advance. UPDATE test1 A, test2 B SET A.WK = B.PER_NO WHERE...
View ArticleUsing name of Flat File in TPT Load - response (5) by feinholz
My typo. It was added in TPT13.10, not TPT13.0.
View ArticleUse TPT to load a million flat files - response (6) by neo_3072
Yes using "*" for the FileName.
View ArticleUse TPT to load a million flat files - response (7) by feinholz
Are you checkpointing? If so, how often? You have all 1 million files in a single directory? What is your row size (trying to get an idea how many rows per file)? Are you using the Load operator? How...
View ArticleUse TPT to load a million flat files - response (8) by feinholz
I had a customer several years ago that had to load 25 8GB files. He found that the best performance game from using 12 file reader instances. YMMV (your mileage may vary). You will have to experiment....
View ArticleUse TPT to load a million flat files - response (10) by neo_3072
Checkpointing: My understanding says checkpoints comes into play while applying rows to the DB. Not sure if file reader makes use of any checkpoint attribute. However, we are not specifying any...
View ArticleValidtime as input to Temporal tables - topic by senpsg
Is it possbile to pass the Bus_eff_date/any date as input to Validtime in Temporal Table. Can it be acheived using ETL jobs/Teradata utilities
View ArticleUSI in multiload - response (12) by cheeli
That is what I say a perfect answer, thank you Dieter.
View ArticleSelect Tables created in a previous months only - topic by terankit
Hi All, I need to get the list of the tables which were created in the last month only. Ex. If I run this query on 3rd November'12, it should give me the list of the tables created during 1st October...
View ArticleVolatile table trouble - response (1) by ulrich
IN has two different interpretations 1. LIST of values 2. Subquery You mix it which is not working. The best performance might (in case Orignl_Agent_AAA is not the PI of the VW_Pnr table) be achived...
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