MLPPI question - response (4) by Shelley
You do not need to specify values for all partitioning columns to make use of an MLPPI. It will still be used if you only specify values for one or two of the partitioning columns . It is the PI (...
View ArticleFind position of a character in a string - response (9) by CarlosAL
Dieter: Agreed, but I was only giving another choice to the OP. I don't know the requirements and varchar sizes, and some people find it hard to deal with recursives... The OP wanted "find out the 4th...
View ArticleMLPPI question - response (5) by Deepak Agrawal
Thanks Shelley. I have just checked it by writing some SQLs and now understood the concept. Thaks for your input.
View ArticleOnline Training - response (1) by bshaik
Hi Guys, I have attended the online training from Manohar.. I found him good in the Teredata .. it is worth if you are freshers and having the experience in any dataware house tools to take up the...
View ArticleMload - Informatica - cannot insert NULL value into NOT NULL column - forum...
Good Morning Experts, As part of migration, a not null column has been added to a target table in Teradata and the mapping (Informatica 9.1) that uses this target table has been updated to include the...
View Articleinterview help - response (9) by cheeli
Hi Anand, Thank you for your collective efforts. It would be greatful if you forward it to me@ ultimatewarriorcheeli@gmail.com
View Articleteradata partioned primary indexes - how to split and merge partitions -...
Oracle (and SQLServer) implements partitions as dedicated storage ('segments' in Oracle). A table has diferent partitions, which are segments (sort of 'subtables', loosely speaking). In Teradata this...
View ArticleReg: spool space error - response (4) by chaitu_kanna
hI Dieter, here i have runned HELP STATS and here are the results, Date Time Unique Values Column Names 13/07/02 22:25:36 9,709,547 SVC_DSPCH_ID 13/07/02 22:25:45...
View ArticleSkew Ness - forum topic by rajesharra
Hi, I know if we are not creating and loading table with out proper primary index, will be getting skew ness in AMPS. But i head that even if we create a table with proper primary index, but if it has...
View ArticlePerformance Tuning - forum topic by godspeeddeepak
Performance Tuning of SQLs results in reduction of Execution Time and CPU Utilization. What are different ways to quantify or measure this in terms of dollars?Forums: Database
View ArticleImprove performance of like queries. - response (5) by godspeeddeepak
Hello Dieter, I have been following your Posts for long time and have really helped a lot Question: Performance Tuning of SQLs results in reduction of Execution Time and CPU Utilization. What are...
View ArticleString Search in Teradata CLOB - forum topic by jupitarmn
Hi, Would you please anybody help me answering How to perform a string search in Teradata CLOB clumns? Thanks a lot for your help!!Forums: Database
View ArticleChange TPT handling of zero-length strings - forum topic by mzs
The article "Teradata Parallel Transporter Supports Quoted VARTEXT in TTU14.00" has a passing comment that there is a possibility to change TPT handling of zero-length strings:"The user can specify how...
View ArticleInstalled XML Services 14.00.00.00 on 13.10 Linux - forum topic by GETeraTiger
Finally got the install to work with help from the documents on here. When I try to generate a canonical schema using the SYSXML.GEN_QUERY_CANONICAL_SCHEMA procedure, i get the following error: ***...
View ArticleWhen does Dropping Stats help - forum topic by cnaveen05
I have a long query generated from Microstrategy with lots of joins which was running our of spool space. I checked the query and confirmed that we had stats collected on all the join columns and stats...
View ArticleTeradata Training Material available - response (111) by siddharth82
Hi Todd, can you please send the material to siddharth.narottam@gmail.com Thanks a lot in advance. Thanks & Regards Siddharth N.
View ArticleTeradata DBA Traninig in Hyderabad? - response (56) by siddharth82
Hi all, I recently attended teradata online Training from Manohar Krishna.He is technically sound and explains concepts very clearly with real time example. To say at one shot ,the best professional...
View ArticleTerdata online training - response (1) by siddharth82
Hi all, I recently attended teradata online Training from Manohar Krishna.He is technically sound and explains concepts very clearly with real time example. To say at one shot ,the best professional...
View ArticleOnline Training - response (1) by siddharth82
Hi all, I recently attended teradata online Training from Manohar Krishna.He is technically sound and explains concepts very clearly with real time example. To say at one shot ,the best professional...
View ArticleNeed URGENT help on Update SQL tuning - forum topic by papgust
Hello All, I am new to this forum and Teradata as well. I am expected to tune a poor performing query but I have no idea how to proceed with understanding Explain plan and proceed with tuning. Can...
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