#DateForumTypeThreadPost
1321 Apr 2016 @ 12:20 PDTDatabaseReplyNeed help in writing a SQL to extract a code from the column which is a varying URLThanks a lot Dieter for the help.   Is there a documentation for the REGEXP_SUBSTR In teradata ??
1221 Apr 2016 @ 12:08 PDTDatabaseReplyNeed help in writing a SQL to extract a code from the column which is a varying URLHi Dieter, Thanks for the solution. When I apply the above solution I get the following output. Column                         &nbs...
1121 Apr 2016 @ 09:13 PDTDatabaseTopicNeed help in writing a SQL to extract a code from the column which is a varying URLHi, I am having hardtime writing the most eficient SQL for the following use case. Column(URL) /extreme/social/Step7.jsp?Source=1234&returnURL=/dyn/dyn/servlet/securePdf.dyn?file=/content/da...
1006 Mar 2015 @ 06:59 PSTAsterTopicLoading a file to asterI am new to aster and trying to find out if we can load the JASON files in to aster ,If yes could some one guide me on that.
901 Sep 2014 @ 04:47 PDTGeneralTopicCan any help me out with the difference between ETL and ELTI am studying an article and confused with ETL and ELT strategy.Can any one help me with comparing the following parameters network bandwidth,cpu,I/o,perm space,spool space kinds if things.
810 Jun 2014 @ 11:27 PDTGeneralTopicwhich to pick for multi-column stats ?I have some confusion in choosing a right one for the multi column statistic .. I have table which have Multi column USI ,Multi column partition columns ,muti columns participating in NUSI ,multi...
705 Jun 2014 @ 11:59 PDTGeneralTopicApproach to be implemented with the keysHi,   I am confused in natural key,surrgoate key ,composite natural key which is best to use to reduce the data volatility during the data loads?   can any one help me out to choose t...
603 Jun 2014 @ 08:32 PDTGeneralTopicDisadvantages of denormalization in teradataHello ,   can some tell me why denormalization may not used or not good in teradata? 
503 Jun 2014 @ 08:29 PDTGeneralTopicPerformance ImplicationCan any one tell me the performance implication when changing the character data type from latin to unicode............?  
415 Apr 2014 @ 01:55 PDTDatabaseTopicImplementing system generated keysHi..   Could some one tell me the positive impact of implementing system generated keys via use of identity columns?
311 Apr 2014 @ 08:03 PDTGeneralTopicIs my table going to be Skewed?I have one table with 10 millions rows for example create table table 1 As (column1 Interger column2 Interger )Primary Index(column2); Now I am trying to create a table 2 and create table ta...
202 Jan 2014 @ 07:41 PSTTrainingTopicNETBACKUP SOFTWAREHi, Does any of you guys are well experienced with the NETBACKUP  software and if you have some material on the software please share it
125 Nov 2013 @ 05:26 PSTTrainingReplyany good training institute to learn teradata?Hello Every one, I Have been working a lot to find the best teradata online coaching and finally was sucessfull in that .I am found one  Instition which teaches you online and the trainer is ...