How to calculate space taken by a volatile table? - forum topic by...
Hi Experts, I was having a discussion with one of my peer regarding the table size calculation for a VT. As VT is not stored in any of the Db and is local to user which is currently logged in. As...
View ArticleCloning a user including access rights - response (2) by cnaveen05
Are you using ROLES to assign access to individual users or doing it one at a time? Using roles you would just have to give the access once and align all the users to the ROLE.
View ArticlePerformance tuning for a tpump script- - forum topic by Nishant.Bhardwaj
Hi Experts, There is a tpump which is taking 10 hours to process 7000 records, whcih earlier was taking 1 hour.. not sure why its taking so long now. the script cotains the normal insert select...
View ArticleSQL rewrite - Group by - response (2) by TcognosD
Thanks, but this give Syntax error: expected something between '(' and '*'.
View ArticleTeradata Hot-Back up - response (1) by mayya@teradataforum
Hi, Please anyone clear my above doubt on locks during back-ups.
View ArticleCross tab - Pivot - response (3) by elvicio
Hi Dieter, I have a few TD tables that I needed to do rowcounts. e.g. count(*) from TableName. Now, the result of the count is going to a temp table. Once I get all the counts inserted into...
View Articleselected non-aggregate values must be part of the associated group - response...
Does that means I have to put all the select columns in Group By? I'm converting a mysql to teradata sql, in that query Select is calling 20 columns but Group by just have 2 columns (1 of which is not...
View ArticleHow to calculate space taken by a volatile table? - response (1) by dnoeth
Hi Nishant, Volatile Tables are stored within spool space, you can only SUM(CurremtSpool) to get the spool size of all current sessions of that user (of course including the spool in use due to an...
View ArticlePerformance tuning for a tpump script- - response (1) by dnoeth
Hi Nishant, 7000 records in 1 hour? My TD Express should load that within a few seconds. Did you check if there were locks/deadlocks? Better use SERIALZE on the PI columns. Is the target table SET and...
View ArticleSQL rewrite - Group by - response (3) by dnoeth
I just checked my query in SQLA and it only complained about the missing table :-) I would expect this error when there was a type in COUNT(*), better check your query. Dieter
View ArticleTeradata Hot-Back up - response (2) by dnoeth
Hi Mahesh, what activity is allowed during an Online Backup depends on your release. An overview is found in Chapter 10: Archiving, Restoring, and Recovering DataT of the "Databasa Administration" and...
View ArticleCross tab - Pivot - response (4) by dnoeth
Hi Raymond, what if number of tables increases and you finally hit the 2048 columns in a table limit :-) For me it would be much easier to compare those counts when they are rows in a table. Dieter
View ArticleCreating Table In Stored Procedure.... - response (3) by elvicio
Thanks a lot. This helped me as well as I thought i had that many errors.
View Articleselected non-aggregate values must be part of the associated group - response...
Yo're right, whenever there's an aggregation all other columns must be in GROUP BY. MySQL considers some bad practice as valid SQL, but all other DBMSes consider that illegal :-) What does MySQL...
View Articleselected non-aggregate values must be part of the associated group - response...
Gotcha! the result is same :) Thanks a lot. I'm selecting 20 columns in query is there any shortcut for GROUP BY 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 ??? thats too much for bigger queries.
View Articleselected non-aggregate values must be part of the associated group - response...
GROUP BY 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 is aleady a shortcut :-) Most DBMSes require to explicitly list all column names instead of column numbers. Dieter
View ArticleSQL question? - forum topic by TcognosD
SEL CAD.CUST_ACCT_KEY, CATD.CUST_ACCT_MKT_DESC, CASD.CUST_ACCT_STAT_CODE, ETD.RCVR_TYPE_DESC, ETD.EQUIP_BUS_CAT_DESC FROM CUST_ACCT_DIM AS CAD JOIN CUST_ACCT_STAT_DIM AS CASD ON...
View ArticleWhy can we have UPI only when PPI column is part of PI - response (1) by terasum
Any help is appreciated !!
View Articleusing a Timestamp value within a dynamic sql statement - response (2) by...
Hi Dieter, Casting that Timestamp variable into a varchar is working fine. I also had a doubt whether we are able to call a procedure dynamically within another procedure. But when i ran after casting,...
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