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Responding Session: CPU Use and Impact CPU - forum topic by Kishore_1

I am observing a session thru View Point , which is in responding state for the past 10 days The CPU Use is 0 but the Impact CPU is 33.7 Similary I/O is 0 but I/O skew is 55%. Could anyone explain the...

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why should we use SET table ? - response (15) by AdamL

In reference to third comment posted by Fred,   I created a similar table T2_S1 as original source table T1. CREATE volatile SET TABLE T2_S1 (c1 INTEGER NOT NULL,c2 INTEGER) UNIQUE PRIMARY INDEX (c1)...

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Determine number working day between two dates - response (2) by pema_yozer

hi Bikky, I dont think it quite solves the problem. you are taking those dates which fall in betwen the dates and marking them as yes, but the second table is already a list of holiday  eg you query is...

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fastload - response (6) by naani

Hi Gurus, I'm new to Teradata. Please excuse me if I ask some silly questions. Below are my questions: 1. Can I use "CREATE" in Fastload and Multiload? If not, how the error tables getting created? 2....

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Determine number working day between two dates - response (3) by VBurmist

CT A(START_DATE DATE,END_DATE DATE); INS INTO A VALUES('2013-06-03','2013-06-13'); INS INTO A VALUES('2013-06-06','2013-06-12'); INS INTO A VALUES('2013-06-05','2013-06-22'); CT B(HOL_DATE DATE,...

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Stats collection inside SP's - response (16) by ombest

Found a workaround for dinamic SQL and collect stat on volatile tables. Set SQL SECURITY INVOKER Creating volatile tables, fill it and others.. and before collecting stat write dummy statement like...

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fastload - response (7) by dnoeth

#1: Yes, but you don't create the error tables, this is done automatically by the tool. You just might change their default names.  #2: MLoad: aquisition phase -> ET-table and application phase...

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Improve performance of like queries. - response (1) by dnoeth

You might try to rewrite this LIKE using POSITION or SUBSTRING, but it will probably not reduce CPU.  Dieter

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UII and PJI? - response (1) by VBurmist

PJI (Product Join Indicator) = CPU * 1000 divided by I/O. UII (Unnecessary I/O Indicator) = I/O divided by (CPU * 1000). The metrics are used to make an idea about query efficiency for consuming CPU...

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UII and PJI? - response (2) by VBurmist

p.s. earlier these metrics were known as LHR (Larry Higa Ratio) and HLR (Higa Larry Ratio), named after the Teradata performance tuning expert Larry Higa.

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Used CPU & IO compared to max CPU & IO, both per hour ==> SQL?? - forum topic...

Dear esteemed experts, I need to deliver to one of my end-users, an overview of the Used CPU & IO compared to their maxs, preferrably per hour. I know i have to look at the resusage and dbql...

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Used CPU & IO compared to max CPU & IO, both per hour ==> SQL?? - forum topic...

Dear esteemed experts, I need to deliver to one of my end-users, an overview of the Used CPU & IO compared to their maxs, preferrably per hour. I know i have to look at the resusage and dbql...

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Determine number working day between two dates - response (4) by dnoeth

Hi Vlad, this can be further simplified, you don't the sys_calendar: SELECT start_date, end_date, end_date-start_date+1 AS period_length, period_length - holiday_days AS working_days, SUM(CASE WHEN...

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fastload - response (8) by naani

Thanks Dieter!!

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TTU 64-bit - forum topic by rhuaman

Hello,  When I submit a request for the TTU - Windows installation package, I receive a link for the 32-bit version. Does anyone know how I can get the 64- bit version?  Thank you, Rafael H.Tags: TTU...

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Data Labs Usernames - forum topic by jlb

Creating a Lab group also creates a username. What happens with I set a profile to that username with password expiration in number of days? Who changes that password?Tags: data labspasswordlab group...

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DCSDB - response (4) by gryback

Agree with Steve. Viewpoint 13.12 released in August 2011 so you are missing features from three major versions (14.00, 14.01, 14.10) and a slew of patch releases. 

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Teradata Training Material available - response (85) by Narasapalli dinesh

Hi Todd, I am very much intrested to learn teradata and do certification in TD14, can you please share the material to my email id : dinesh.narasapalli@valuelab.net Thanks&regards, N.Dinesh

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teradata DBA training - response (30) by Narasapalli dinesh

Hi, I'm interseted to learn teradata dev, Please suggest me any one which institute is best in hyderbad..

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Compressing DATE datatype - forum topic by mzs

I am building a new table and my understanding is, since Terdata stores DATE datatype as integer, I need to specify a respective integer value in COMPRESS clause, i.e. to store compressed value of...

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