#DateForumTypeThreadPost
1817 Aug 2014 @ 07:14 PDTGeneralReplyQuery performance issueI did not understand your comment...I am working at teradata corp too.. Question)You said 'I did not change anything', well, I would call changing the PI a big thing :( : Answer: I d...
1711 Aug 2014 @ 12:47 PDTGeneralReplyQuery performance issueQuestion on above comment... You mean...Standard RI means (Soft RI): Standard RI (neither CHECK nor NO CHECK) validates on a row level which is very bad for large Insert/Selects or Updates, you c...
1610 Aug 2014 @ 07:07 PDTGeneralReplyQuery performance issueYes, you are right. I did not change anyting, and even was tested the code without SOFT RI. It is working very quickly. Because of this Soft RI across multiple tables, it is internally validate d...
1509 Aug 2014 @ 07:38 PDTGeneralReplyQuery performance issue  Please see the explain plan for Insert: I do not understood why a simple Insert takes hours of time. My observation was - SoftRI is validating the data across all of tables. Same applies to...
1408 Aug 2014 @ 08:42 PDTDatabaseReplyCreating a Soft RIhow to implement SOFT RI on application side(BTEQ)..
1308 Aug 2014 @ 08:36 PDTDatabaseReplyDifference between Application RI,Batch RI,explicit & standard RI?Fred, How does Application can also enforce RI without explicitly declaring (Soft) constraints ?. Here is my situation, and i have implemented SOFT RI on database side, and all of ...
1208 Aug 2014 @ 08:25 PDTDatabaseReplyStored procedure conversion from Oracle to TeradataDieter, I have a quick question on Stored procedures in Teradata. Will a Stored procedure uses --teradata parallelism architecture?. How ?. Will a Stored procedure uses multiple SESSIONS ?. If y...
1108 Aug 2014 @ 08:21 PDTGeneralReplyQuery performance issueHi Dieter, I need a big favour from you... I just implemented Soft RI in teradata as in SQL Server (there is a Hard RI), and all of suddenly all Soft RI based Inserts and Updates working longer w...
1010 Jul 2014 @ 12:02 PDTToolsReplySpeed up imports in BTEQ or SQL AssistantThank you dnoeth.
909 Jul 2014 @ 07:20 PDTToolsReplySpeed up imports in BTEQ or SQL AssistantHi Dnoeth, Can i use PACK command for BTEQ DML activities to avoid slow running lookups. I know PACK is same as Serialize , since it is grouping of all same row hash in to a same amp. --So, can i...
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