Join IIUG
 for   
 

Informix News
18 Nov 13 - ZDNet - Top 20 mobile skills in demand... Read
09 Sep 13 - telecompaper - Shaspa and Tatung have shown a new smart home platform at Ifa in Berlin. Powered by the IBM Informix software... Read
06 Sep 13 - IBM data magazine - Mission Accomplished - Miami, Florida will be the backdrop for the 2014 IIUG Informix Conference... Read
01 Feb 13 - IBM Data Magazine - Are your database backups safe? Lester Knutsen (IBM Champion) writes about database back up safety using "archecker"... Read
14 Nov 12 - IBM - IBM's Big Data For Smart Grid Goes Live In Texas... Read
3 Oct 12 - The Financial - IBM and TransWorks Collaborate to Help Louisiana-Pacific Corporation Achieve Supply Chain Efficiency... Read
28 Aug 12 - techCLOUD9 - Splunk kicks up a SaaS Storm... Read
10 Aug 12 - businessCLOUD9 - Is this the other half of Cloud monitoring?... Read
3 Aug 12 - IBM data management - Supercharging the data warehouse while keeping costs down IBM Informix Warehouse Accelerator (IWA) delivers superior performance for in-memory analytics processing... Read
2 Aug 12 - channelbiz - Oninit Group launches Pay Per Pulse cloud-based service... Read
28 May 12 - Bloor - David Norfolk on the recent Informix benchmark "pretty impressive results"... Read
23 May 12 - DBTA - Informix Genero: A Way to Modernize Informix 4GL Applications... Read
9 Apr 12 - Mastering Data Management - Upping the Informix Ante: Advanced Data Tools... Read
22 Mar 12 - developerWorks - Optimizing Informix database access... Read
14 Mar 12 - BernieSpang.com - International Informix User Group set to meet in San Diego... Read
1 Mar 12 - IBM Data Management - IIUG Heads West for 2012 - Get ready for sun and sand in San Diego... Read
1 Mar 12 - IBM Data Management - Running Informix on Solid-State Drives.Speed Up Database Access... Read
26 Feb 12 - BernieSpan.com - Better results, lower cost for a broad set of new IBM clients and partners... Read
24 Feb 12 - developerWorks - Informix Warehouse Accelerator: Continuous Acceleration during Data Refresh... Read
6 Feb 12 - PRLOG - Informix port delivers unlimited database scalability for popular SaaS application ... Read
2 Feb 12 - developerWorks - Loading data with the IBM Informix TimeSeries Plug-in for Data Studio... Read
1 Feb 12 - developerWorks - 100 Tech Tips, #47: Log-in to Fix Central... Read
13 Jan 12 - MC Press online - Informix Dynamic Server Entices New Users with Free Production Edition ... Read
11 Jan 12 - Computerworld - Ecologic Analytics and Landis+Gyr -- Suitors Decide to Tie the Knot... Read
9 Jan 12 - planetIDS.com - DNS impact on Informix / Impacto do DNS no Informix... Read
8 Sep 11 - TMCnet.com - IBM Offers Database Solution to Enable Smart Meter Data Capture... Read
1 Aug 11 - IBM Data Management Magazine - IIUG user view: Happy 10th anniversary to IBM and Informix... Read
8 Jul 11 - Database Trends and Applications - Managing Time Series Data with Informix... Read
31 May 11 - Smart Grid - The meter data management pitfall utilities are overlooking... Read
27 May 11 - IBM Data Management Magazine - IIUG user view: Big data, big time ( Series data, warehouse acceleration, and 4GLs )... Read
16 May 11 - Business Wire - HiT Software Announces DBMoto for Enterprise Integration, Adds Informix. Log-based Change Data Capture... Read
21 Mar 11 - Yahoo! Finance - IBM and Cable&Wireless Worldwide Announce UK Smart Energy Cloud... Read
14 Mar 11 - MarketWatch - Fuzzy Logix and IBM Unveil In-Database Analytics for IBM Informix... Read
11 Mar 11 - InvestorPlace - It's Time to Give IBM Props: How many tech stocks are up 53% since the dot-com boom?... Read
9 Mar 11 - DBTA - Database Administration and the Goal of Diminishing Downtime... Read
2 Feb 11 - DBTAs - Informix 11.7 Flexible Grid Provides a Different Way of Looking at Database Servers... Read
27 Jan 11 - exactsolutions - Exact to Add Informix Support to Database Replay, SQL Monitoring Solutions... Read
25 Jan 11 - PR Newswire - Bank of China in the UK Works With IBM to Become a Smarter, Greener Bank... Read
12 Oct 10 - Database Trends and Applications - Informix 11.7: The Beginning of the Next Decade of IBM Informix... Read
20 Sep 10 - planetIDS.com - ITG analyst paper: Cost/Benefit case for IBM Informix as compared to Microsoft SQL Server... Read
20 Jul 10 - IBM Announcements - IBM Informix Choice Edition V11.50 helps deploy low-cost scalable and reliable solutions for Apple Macintosh and Microsoft Windows... Read
20 Jul 10 - IBM Announcements - Software withdrawal: Elite Support for Informix Ultimate-C Edition... Read
24 May 10 - eWeek Europe - IBM Supplies Database Tech For EU Smart Grid... Read
23 May 10 - SiliconIndia - IBM's smart metering system allows wise use of energy... Read
21 May 10 - CNET - IBM to help people monitor energy use... Read
20 May 10 - ebiz - IBM Teams With Hildebrand To Bring Smart Metering To Homes Across Britain... Read
19 May 10 - The New Blog Times - Misurare il consumo energetico: DEHEMS è pronto... Read
19 May 10 - ZDNet - IBM software in your home? Pact enables five-city smart meter pilot in Europe... Read
17 March 10 - ZDNet (blog) David Morgenstern - TCO: New research finds Macs in the enterprise easier, cheaper to manage than... Read
17 March 2010 - Virtualization Review - ...key components of Big Blue's platform to the commercial cloud such as its WebSphere suite of application ser vers and its DB2 and Informix databases... Read
10 February 2010 - The Wall Street Journal - International Business Machines is expanding an initiative to win over students and professors on its products. How do they lure the college crowd?... Read

End of Support Dates
IDS 11.10 - 30 Sep 2012
Subscribe to notifications

IIUG on Facebook IIUG on Twitter

[ View Thread ] [ Post Response ] [ Return to Index ] [ Read Prev Msg ] [ Read Next Msg ]

IDS Forum

Re: SQL Tunning

Posted By: Art Kagel
Date: Wednesday, 12 May 2010, at 1:54 p.m.

In Response To: Re: SQL Tunning (LEONARDO SANTAGOSTINI)

Try this one:

SELECT

edithor.localidad_rango.co_mercado,

edithor.mae_mercado.no_mercado,

count(edithor.abonado.nu_inscripcion )
FROM
edithor.abonado
JOIN edithor.am_par_categorias

ON edithor.abonado.co_categoria = edithor.am_par_categorias.co_categoria

AND edithor.am_par_categorias.mr_procesar = '1'
JOIN edithor.localidad_rango

ON edithor.abonado.co_localidad = edithor.localidad_rango.co_localidad

AND edithor.abonado.co_ddn = edithor.localidad_rango.co_ddn

AND edithor.abonado.nu_prefijo = edithor.localidad_rango.nu_prefijo

AND edithor.abonado.nu_sufijo >=
edithor.localidad_rango.nu_sufijo_desde

AND edithor.abonado.nu_sufijo <=
edithor.localidad_rango.nu_sufijo_hasta

AND edithor.localidad_rango.co_mercado IN
('259','260','261','262','263','264')
JOIN edithor.mae_mercado

ON edithor.mae_mercado.co_mercado = edithor.localidad_rango.co_mercado
LEFT OUTER JOIN agrupado ag

ON edithor.abonado.nu_inscripcion = ag.nu_inscripcion
LEFT OUTER JOIN am_bolsa am
ON edithor.abonado.nu_inscripcion = am.nu_inscripcion
WHERE

ag.nu_inscripcion IS NULL

AND am.nu_inscripcion IS NULL
group by 1,2;

Art S. Kagel
Advanced DataTools (www.advancedatatools.com)
IIUG Board of Directors (art@iiug.org)

See you at the 2010 IIUG Informix Conference
April 25-28, 2010
Overland Park (Kansas City), KS
www.iiug.org/conf

Disclaimer: Please keep in mind that my own opinions are my own opinions and
do not reflect on my employer, Advanced DataTools, the IIUG, nor any other
organization with which I am associated either explicitly, implicitly, or by
inference. Neither do those opinions reflect those of other individuals
affiliated with any entity with which I am affiliated nor those of the
entities themselves.

On Wed, May 12, 2010 at 1:03 PM, LEONARDO SANTAGOSTINI <
lsantagostini@gmail.com> wrote:

> Well, i make this query using outer join, but im not familiar with outer
> join.
> So, results were not good.
>
> Here the output.
>
> QUERY:
> ------
> SELECT
>
> edithor.localidad_rango.co_mercado,
>
> edithor.mae_mercado.no_mercado,
>
> count(edithor.abonado.nu_inscripcion )
> FROM
>
> edithor.abonado,
>
> edithor.am_par_categorias,
>
> edithor.localidad_rango,
>
> edithor.mae_mercado,
>
> (abonado ab left outer join agrupado ag on ab.nu_inscripcion =
> ag.nu_inscripcion),
>
> (abonado abo left outer join am_bolsa am on abo.nu_inscripcion =
> am.nu_inscripcion)
> WHERE
> ( edithor.abonado.co_categoria = edithor.am_par_categorias.co_categoria )
> and
> ( edithor.am_par_categorias.mr_procesar = '1' ) and
> ( edithor.abonado.co_localidad = edithor.localidad_rango.co_localidad ) and
> ( edithor.abonado.co_ddn = edithor.localidad_rango.co_ddn ) and
> ( edithor.abonado.nu_prefijo = edithor.localidad_rango.nu_prefijo ) and
> ( edithor.abonado.nu_sufijo >= edithor.localidad_rango.nu_sufijo_desde) and
> ( edithor.abonado.nu_sufijo <= edithor.localidad_rango.nu_sufijo_hasta) and
> ( edithor.localidad_rango.co_mercado in
> ('259','260','261','262','263','264'))
> and
> ( edithor.mae_mercado.co_mercado = edithor.localidad_rango.co_mercado )
> -- ( edithor.abonado.nu_inscripcion not in (select g.nu_inscripcion from
> agrupado g where g.nu_inscripcion = edithor.abonado.nu_inscripcion) ) and
> -- ( edithor.abonado.nu_inscripcion not in (select b.nu_inscripcion from
> am_bolsa b where b.nu_inscripcion = edithor.abonado.nu_inscripcion) )
> group by 1,2
>
> Estimated Cost: 2147483647
> Estimated # of Rows Returned: 3486
> Temporary Files Required For: Group By
>
> 1) edithor.mae_mercado: SEQUENTIAL SCAN
>
> 2) edithor.localidad_rango: INDEX PATH
>
> (1) Index Keys: co_mercado (Key-First) (Serial, fragments: ALL)
>
> Lower Index Filter: edithor.mae_mercado.co_mercado =
> edithor.localidad_rango.co_mercado
>
> Index Key Filters: (edithor.localidad_rango.co_mercado IN ('259' , '260' ,
> '261' , '262' , '263' , '264' ))
>
> NESTED LOOP JOIN
>
> 3) edithor.abonado: INDEX PATH
>
> (1) Index Keys: co_ddn nu_prefijo co_localidad (Serial, fragments: ALL)
>
> Lower Index Filter: ((edithor.abonado.co_localidad =
> edithor.localidad_rango.co_localidad AND edithor.abonado.co_ddn =
> edithor.localid
> ad_rango.co_ddn ) AND edithor.abonado.nu_prefijo =
> edithor.localidad_rango.nu_prefijo )
>
> NESTED LOOP JOIN
>
> 4) edithor.am_par_categorias: INDEX PATH
>
> Filters: edithor.am_par_categorias.mr_procesar = '1'
>
> (1) Index Keys: co_categoria (Serial, fragments: ALL)
>
> Lower Index Filter: edithor.abonado.co_categoria =
> edithor.am_par_categorias.co_categoria
>
> NESTED LOOP JOIN
>
> 5) informix.abo: INDEX PATH
>
> (1) Index Keys: nu_inscripcion (Key-Only) (Serial, fragments: ALL)
>
> 6) informix.am: INDEX PATH
>
> (1) Index Keys: nu_inscripcion (Key-Only) (Serial, fragments: ALL)
>
> Lower Index Filter: informix.abo.nu_inscripcion =
> informix.am.nu_inscripcion
>
> ON-Filters:informix.abo.nu_inscripcion = informix.am.nu_inscripcion
>
> NESTED LOOP JOIN(LEFT OUTER JOIN)
>
> NESTED LOOP JOIN
>
> 7) informix.ab: INDEX PATH
>
> (1) Index Keys: nu_inscripcion (Key-Only) (Serial, fragments: ALL)
>
> 8) informix.ag: INDEX PATH
>
> (1) Index Keys: nu_inscripcion (Key-Only) (Serial, fragments: ALL)
>
> Lower Index Filter: informix.ab.nu_inscripcion = informix.ag.nu_inscripcion
>
> ON-Filters:informix.ab.nu_inscripcion = informix.ag.nu_inscripcion
>
> NESTED LOOP JOIN(LEFT OUTER JOIN)
>
> NESTED LOOP JOIN
>
> PostJoin-Filters:((((((((edithor.abonado.co_categoria =
> edithor.am_par_categorias.co_categoria AND
> edithor.am_par_categorias.mr_procesar = '1' ) AND edithor.a
> bonado.co_localidad = edithor.localidad_rango.co_localidad ) AND
> edithor.abonado.co_ddn = edithor.localidad_rango.co_ddn ) AND
> edithor.abonado.nu_prefijo = ed
> ithor.localidad_rango.nu_prefijo ) AND edithor.abonado.nu_sufijo >=
> edithor.localidad_rango.nu_sufijo_desde ) AND edithor.abonado.nu_sufijo <=
> edithor.localid
> ad_rango.nu_sufijo_hasta ) AND edithor.localidad_rango.co_mercado IN ('259'
> ,
> '260' , '261' , '262' , '263' , '264' )) AND edithor.mae_mercado.co_mercado
> =
> ed
> ithor.localidad_rango.co_mercado )
>
> So, is, in somewhere a reading like "Teach yourself outer joins" ?
>
> By the way, if anyone can help me i will really apreciatte
>
> Kind regards,
> Leonardo
>
>
>
> *******************************************************************************
> Forum Note: Use "Reply" to post a response in the discussion forum.
>
>

--00504502af96955de40486695609

Messages In This Thread

[ View Thread ] [ Post Response ] [ Return to Index ] [ Read Prev Msg ] [ Read Next Msg ]

IDS Forum is maintained by Administrator with WebBBS 5.12.