Ceating secondary indexes for performance gains... - response (1) by dnoeth
Hi US-Rose, of course you don't have to reload, the index is immediately known to the optimizer but you should collect stats. Dieter
View ArticleVaried result with DBC.TableSize & DBC.DiskSpace - forum topic by 02CSE33
I was going through TableSize and Diskspace views Using the following queries : SELECT MAX(CurrentPerm),SUM(CurrentPerm) FROM DBC.TableSize where DatabaseName='financial'; O/P : 4,564,992.00...
View ArticleVaried result with DBC.TableSize & DBC.DiskSpace - response (1) by CarlosAL
You are comparing apples and oranges. 1: the max currentperm for an amp for a table in the database 'financial' 2: the max currentperm for an amp for the database 'financial'. HTH. Cheers. Carlos.
View Articleincrease size of teraData database - response (7) by vasu6
HI All, I need to increase DBC space ? ? I am trying to increase space on in TD Admin GUI ,Tool option -->modify user ,i am trying to increase space,but i am getting error : Error is : The user...
View ArticleVaried result with DBC.TableSize & DBC.DiskSpace - response (2) by 02CSE33
Thanks Carlos for clearing my Perception!
View ArticleSpace consumed by Primary Index - response (1) by rajeev saravanan
Hi Sudipta, Primary Index don't cost you space unlike the secondary indexes which maintain the sub tables Regards R.Rajeev
View ArticleCast from CHAR(20) to SMALLINT - response (3) by SCHINN
Hello Chinmay, originally that column is char(20) trying to change to smallint. Do you think the data i have above might be causing any issue? Appreciate your help....
View ArticleBalancing quotes in SP - forum topic by barani_sachin
Hi All, I have a SP like below. replace procedure temp(in temp varchar(1000)) dynamic result sets 1 begin declare stmt varchar(1000); DECLARE C1 CURSOR WITH RETURN ONLY FOR STMT1; set stmt =...
View ArticleSpace consumed by Primary Index - response (2) by Nishant.Bhardwaj
Hi Experts, In context to the above Question, just want to know how can we estimate the Size of the Secondary Index Subtable and also do we need to take in to account of Secondary Index sub table...
View ArticleCast from CHAR(20) to SMALLINT - response (4) by SCHINN
i figured out the problem..there was a problem with data in that column
View ArticleCeating secondary indexes for performance gains... - response (2) by...
Excellent! - Thanks Dieter...
View Articleconcatenate value of multiple rows into one Single row - response (2) by Bill...
Thanks Dieter, that works like a charm. --Bill
View ArticleCast from CHAR(20) to SMALLINT - response (5) by barani_sachin
What is the problem?? I am also getting an issue: Able to insert till 119 after that i am getting INSERT Failed. 3520: A constant value in a query is not valid for column col1.
View ArticleJDBC - create timestamp from LogonDate and LogonTime - response (3) by Jessy...
Hi Dieter, /* create New JDBC Data source for Teradata database in weblogic console*/ I downloaded JDBC Driver from teradata website and placed the jar files in my local system where i installed TTU...
View ArticleSession to Node Mapping - forum topic by sip.shankar
Hi Teradata Experts, I'm new to Teradata. I'm basically an Oracle DB Architect. I got a nice opportunity to work on one of an existing Teradata DW Application in our Organization. I would like to ask...
View ArticlePrimary Index and its affects on Importing Data - forum topic by Brimsuqt
A quick question, not having a unique primary key would that affect the importing process and create a high skew ratio even though you have an index that is unique? When should you use a index? When...
View ArticleJDBC - create timestamp from LogonDate and LogonTime - response (4) by tomnolan
Mahesh, please start a new topic in the Connectivity forum for your issue. Please do not post problems to unrelated topics. Thanks.
View ArticleSession to Node Mapping - response (1) by CarlosAL
Prakash. You may take a look at Laddered Concurrent Connect (LCC). This seems to be what you are after... HTH. Cheers. Carlos.
View ArticleCount of Records within 7 days of Timestamp - forum topic by Chopper1979
Hello, First time posting on the forum but a long time searcher!! I'm having some problems writing efficient code to complete what I think should be a relatively simple scenario. I have a table with a...
View Articlevalidate whether cast will work or not - response (1) by Makuma
I believe the only chance you would face this is while casting some non-numeric to a numeric data type. If so, please see if you have got is_num() function available in your DB. is_num (100) returns...
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