Casting timestamp to date and to char - response (2) by SofiaVer
Thanks, Carlos! Entries in the DATE_DT column look like this: 2010-01-29 18:39:00.000 Aside from the concat operators, why do you say the query would fail, and how do i fix it?
View ArticleSpool space error in collect stats - response (1) by RB185048
Hi, We also encounter this issue.Generally the tablesize will be more than the spool space allocated to Profile of the Batch user-id.Either reduce the table size by moving old data to history table to...
View ArticleCasting timestamp to date and to char - response (3) by CarlosAL
Sofia: It's TIMESTAMP(3) then... SELECT CAST(CAST(DATE_DT AS FORMAT 'YYYYMMDD') AS CHAR(8)) AS TXN_DTE, USER_ID, CAST(USER_ID AS VARCHAR(9)) || ' ' || CAST(STORE_NBR AS VARCHAR(5))...
View ArticleOracle Replay feature in Teradata? - response (4) by CarlosAL
Steven: If you want to move big volumes between systems, you could try Datamover or you could write your own processes. The time will vary depending on many factors (hardware, communications, etc...)...
View ArticleOptimal Date selection - topic by Endlesscroc
Hi there! This is my first post so go easy! Where I work we have several tables which are run periodically (in this case monthly). I'm attempting to select information which comes from both the most...
View ArticleHow to find out Active sessions at any point of time. - response (4) by katakoti
If you have select access on DBC.SessionTbl ..try this. select * from DBC.SessionTbl where currentdatabase='DB_Name' AND USERNAME='User_Name' ORDER BY SESSIONNO;
View ArticleCasting timestamp to date and to char - response (4) by SofiaVer
Thanks so much for your help!
View ArticleWhat is difference between VDisk and Physical Disk? - response (3) by katakoti
Teradata Virtual Storage pools all of the cylinders within a clique's disk space and allocates cylinders from this storage pool to individual AMPs.
View ArticleWhat is difference between VDisk and Physical Disk? - response (4) by katakoti
Teradata virtual storage responsibility is: Pooling clique storage and allocating cylinders from the storage pool to individual AMPs Tracking where data is stored on the physical media Maintaining...
View ArticleOptimal Date selection - response (1) by Qaisar Aftab Kiani
The most reliable way would be to check the EXPLAIN plan of both the queries. But I have seen instances where the joining tables SQL run more efficiently than the subqueries.
View ArticleHow to limit rows to only those where there are duplicates of a specific...
I have a teradata query which uses aggregate function and GROUP BY. GROUP BY restrictes the results to half for eg. without using aggregate/group by, query fetches 26,000 records and with...
View ArticleSpool space and Temp space allocations - topic by spidermonk
I'm having issues with spool space so I decided to break down my query. Even in it's simplist form I'm getting spool space errors. My question is does allocated temp space figure into spool space?...
View ArticleTeradata 12 and Subqueries - response (6) by grsureka
Hey, I am inserting data from Multiple table using various joins and conditions into Another table, using Group By condition. Now I want to match the SUM of Amount field for Source and Target table....
View ArticleSpool space and Temp space allocations - response (1) by Qaisar Aftab Kiani
Spool space is taken from the disk cylinders that are not being used for permanent or temporary data... However the query spooling out needs to be revisited. Explain plan could probably help you out to...
View ArticleSpool space error in collect stats - response (2) by dnoeth
As Collect Stats is similar to a "SELECT col, COUNT(*) FROM tab GROUP BY 1 ORDER BY 1;" you might need a lot of spool when it's a large column/multiple columns which are almost unique. You can check...
View ArticleERRLIMIT exceeded - topic by Dantes
I am doing INSERT into one table, and I got the following error message: ERRLIMIT exceeded It doesn't says where the error is. Can you help me solve this problem?
View ArticleHandling the EMPTY/NULL value in the select query - response (7) by ashif90
hai,friends i have one doubt in sql here i mentioned that please help me. COLUMN NAME1 COLUMN NAME2 A 1 A 2 A NULL B 3 C...
View ArticleAccount Strings - AG - topic by TeraLab
All, My system has the SCHMON settings (default) show below: read more
View ArticleOptimal Date selection - response (2) by Endlesscroc
Yeah thanks. I have run an explain on both queries but as the tables (in this instance) are quiet small both are coming back at less than .1 of a second.. My question is more of a general one as some...
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