How to validate whether my PI selection is right? - response (3) by VandeBergB
The thing about the Primary Index is that ISN'T all about data distribution. If you select a PI that perfectly distributes the data across the AMPS, but is never used as a Join column or in a query...
View ArticleTable Version - topic by macktd
When I'm selecting my database in T-administrator , Display all table. Few of them versions above 1, Few of Tables updated, Even though it shows 1 only. Regards, mahesh
View ArticleHow to validate whether my PI selection is right? - response (4) by quest
Thanks Blaine and Wasif for wonderful replies. Blaine, your reply was surely very insightful and would help me a lot.
View ArticleTable Version - response (1) by Fred
Version indicates a change to structure (ALTER TABLE, ADD/DROP INDEX, etc.), not to content.
View ArticleCalculating the actual query run time - response (5) by sachin.sebastian
Rajeev, on Q1: dbc.DBQLogTbl normally logs sqls for all days (not just for the current day). Your DBA might have set a window of only 1 day for queries to be logged. Please check with your DBA
View ArticleHow to Avoid redistribution - topic by sureshv
Hi, I have Join condition in the query having one of the column is skewed. The Explain Plan is showing 3 Min time only at this join. Can anybody help me solve this. LEFT JOIN ( SELECT COL1, COL2...
View ArticleTeradata Service not starting - response (8) by djamel71
I have installed teradata Tools and Utilities for Windows(td-ttu-13.10.00.00) but when ever i am trying to open SQL assistant and try to connect through ODBC connection{given ip(127.0.0.1) and...
View ArticleNeed help counting rows in single table with temporal condition - topic by Dolm
I'm trying to perform a count on some case data that has the following example columns, the LVLx are case type value (CTV) coding, that are not unique. This is all from the same table. YearMonth...
View ArticleHow to validate whether my PI selection is right? - response (5) by quest
Friends, Continuing on the above.. We have the concepts of foreign keys (either Soft RI or hard RI). It is oftne recommended to go for soft RI since it wont hard stop any insertion of records as well...
View ArticleCombining Multiple Insert Statements with Calculations Fields - response (5)...
Hi Dieter, Thanks for your reply, Already we implemented same way (splitting into multiple scripts) except same is there any another way to run multiple statements through BTEQ.Long back we...
View ArticleCombining Multiple Insert Statements with Calculations Fields - response (6)...
Sorry ! you have already given a link for same.Let me read your article soon we will get back to you.
View ArticleCalculating the actual query run time - response (6) by rajeev saravanan
Hi Sachin Thanks for getting back i will check on that How about the second point can any one help me in understanding the numbers ? Looking forward ! Regards R.Rajeev
View ArticleCalculating the actual query run time - response (7) by CarlosAL
Rajeev: DelayTime = The time a query was delayed by Teradata DWM. Cheers. Carlos.
View Articleexact table clone - response (2) by eejimkos
Thank you very much for your time. This syntax is ok , but is does not copy the foreign key of the initial table. So, there is no view to get the whole ddl , but i have to access all these who keep...
View Articleexact table clone - response (3) by VandeBergB
The following code will generate "show table" statements for all of the tables in the specified database. You can export the answer set to a .txt file from QueryMan and run the statements in the...
View Articlestring not terminated error - response (1) by KS42982
Try SUBSTR instead of SUBSTRING, that might solve your issue.
View ArticleDropping Primary Composite Key - response (5) by taruntrehan
Thanks for the inputs everyone ..:)
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