How do i write qualify rank() over (partition.....question - response (2) by...
Hi Dieter, thanks a lot for your response.. Actually i need a function for qualify rank() over (partition.....question in INFORMIX, a function which is now RANK in TERADATA, i need a similar function...
View Articlerestoring tables from older TD releases deliver strange messages - topic by...
Hello, because of business reasons I had to restore some old data. The restore ran fine, but delivered some strange messages, as read more
View Articlerestoring tables from older TD releases deliver strange messages - response...
This thread might explain the what and why. http://www.teradataforum.com/teradata/20101012_151552.htm I found the script in /opt/teradata/tdat/tdbms/13.10.01.04/bin/post_data_restore so it might...
View ArticleHow do i write qualify rank() over (partition.....question - response (3) by...
Seems like Infomix desn't support OLAP functions, yet. You can rewrite it using old style SQL, but performance will be horrible: select rank() over (partition by a order by b) as rnk from tab qualify...
View ArticleOLEDB Provider for TD13.10 issue - topic by Lenvdb
Hi I am installing a few TD13 DLLS (Drivers and Providers etc) in order to provice me with connectivity to a Teradata Database. Until 31Aug 2012 I had great success in doing this: 1) First install...
View ArticleOLEDB Provider for TD13.10 issue - response (1) by Lenvdb
BTW - I am installing it on WINXP with SP3. :-)
View ArticleREGEXP_REPLACE - response (2) by vijayshankar245
Hi Dieter, Thanks a lot.I am using 13.0.0.16 version.Can you please tell me why there is no source code for this Function in Requesttext in dbc.tables. Thanks, Vijayshankar
View ArticleManipulation done on PI - topic by teradatauser2
Say i have a table with PI on col1 and col2. I have a join condition like : table1 A LEFT OUTER JOIN table2 H ON A.col1 = ( CASE WHEN H.col1 LIKE 'X%' OR H.col1 IS NULL THEN 'NO NUMBER' ELSE...
View ArticleHow do i write qualify rank() over (partition.....question - response (4) by...
Thanks very much dieter...:) :)
View ArticleREGEXP_REPLACE - response (3) by dnoeth
There's no source code because it's shipped precompiled (probably in some .so files). Only TD engeneering can install functions in td_sysfnlib. If you had the source code it would not work on TD13, as...
View ArticleManipulation done on PI - response (1) by dnoeth
You're correct, when you do a calculation on the PI column the value might change resulting in the need to redistribute based on the new hash. When you move the calculation into a Derived Table you...
View ArticleOreplace limitation - response (2) by teradatauser2
I am getting error : Error is happening in SQL execution. Statement 1: SELECT Failed. 3577: Row size or Sort Key size overflow.
View ArticleOreplace limitation - response (3) by ulrich
From the manual: 3577 Row size or Sort Key size overflow. Explanation: The user request generated a row of data or a sort key that exceeded internal Teradata database limitations (presently about...
View ArticleREGEXP_REPLACE - response (4) by vijayshankar245
Hi Dieter, Thanks for the reply.Could you please tell me how to wrap C-implementation of REGEXP_REPLACE in TD UDF.Where can I get C version of REGEXP_REPLACE. Thanks, Vijayshankar
View ArticleREGEXP_REPLACE - response (5) by dnoeth
Are you a C programmer? I'm not, i can still read C programs (and understand at least some of it), but i never dared to write a UDF. A common C-library for Regular Expressions is PCRE, for an...
View ArticleAny best Training Centres you guys know in Hyderabad?? - response (21) by...
I just went to DataWarehousing Technologies (Faculty VINAY), According to my knowledge he know only basic teradata adminstration. as a dba i won't suggest this guy...
View ArticleAny best Training Centres you guys know in Hyderabad?? - response (22) by avula
Teradata Developer V13 TRAINING BY CERTIFIED MASTER HAVING 7+ YRS OF EXP .. Teradata DBA V13 (including VIEWPOINT) TRAINING BY HIGHLY EXPERIENCED PROFESSIONAL HAVING 10+ YRS OF EXP. DEMO...
View ArticleTeradata DBA Training - response (8) by avula
Teradata Developer V13 TRAINING BY CERTIFIED MASTER HAVING 7+ YRS OF EXP .. Teradata DBA V13 (including VIEWPOINT) TRAINING BY HIGHLY EXPERIENCED PROFESSIONAL HAVING 10+ YRS OF EXP. DEMO...
View ArticleTeradata online training, online teradata training - response (9) by avula
Teradata Developer V13 TRAINING BY CERTIFIED MASTER HAVING 7+ YRS OF EXP .. Teradata DBA V13 (including VIEWPOINT) TRAINING BY HIGHLY EXPERIENCED PROFESSIONAL HAVING 10+ YRS OF EXP. DEMO...
View ArticleTeradata DBA Traninig in Hyderabad? - response (12) by avula
Teradata Developer V13 TRAINING BY CERTIFIED MASTER HAVING 7+ YRS OF EXP .. Teradata DBA V13 (including VIEWPOINT) TRAINING BY HIGHLY EXPERIENCED PROFESSIONAL HAVING 10+ YRS OF EXP. DEMO...
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