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Richard Lees on BI

Richard Lees on BI. Wednesday, June 24, 2015. SQL Server Advanced Scan, aka Merry-go-round or Scan Piggybacking. I think SQL Server 2005 was the first SQL Server version with Advanced Scan. What a great feature? However, there are no Profiler traces for Advanced Scan. So how do you know it is actually working? I've just ran a performance test of Advanced Scan. With 6 concurrent queries that all scan the same table (with slightly different predicates). I ran another test with one query running solo. The s...

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Richard Lees on BI. Wednesday, June 24, 2015. SQL Server Advanced Scan, aka Merry-go-round or Scan Piggybacking. I think SQL Server 2005 was the first SQL Server version with Advanced Scan. What a great feature? However, there are no Profiler traces for Advanced Scan. So how do you know it is actually working? I've just ran a performance test of Advanced Scan. With 6 concurrent queries that all scan the same table (with slightly different predicates). I ran another test with one query running solo. The s...

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Richard Lees on BI | richardlees.blogspot.com Reviews

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Richard Lees on BI. Wednesday, June 24, 2015. SQL Server Advanced Scan, aka Merry-go-round or Scan Piggybacking. I think SQL Server 2005 was the first SQL Server version with Advanced Scan. What a great feature? However, there are no Profiler traces for Advanced Scan. So how do you know it is actually working? I've just ran a performance test of Advanced Scan. With 6 concurrent queries that all scan the same table (with slightly different predicates). I ran another test with one query running solo. The s...

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Richard Lees on BI: Confusing = with IS in MDX calculations

http://richardlees.blogspot.com/2015/06/confusing-with-is-in-mdx-calculations.html

Richard Lees on BI. Saturday, June 6, 2015. Confusing = with IS in MDX calculations. This topic has been written about many times, perhaps even by me. However, it is a common pitfall, so I am writing about it again. See this. For a recent example. Essentially, the pitfall is when an author wants to check if the current member of a dimension attribute is at a particular member. The incorrect MDX might look like this. What should be used is the "IS" operator, which will test if the members on either side a...

2

Richard Lees on BI: Yikes - A read query is blocking everything!

http://richardlees.blogspot.com/2014/11/yikes-my-read-query-is-blocking.html

Richard Lees on BI. Thursday, November 20, 2014. Yikes - A read query is blocking everything! By default, SQL Server read queries will use a locking isolation level of READ COMMITTED. Most developers just assume this and, understandably, do not bother to set isolation level. With READ COMMITTED. From a recycled connection. This is quite serious. Now your query won't release locks as it scans through rows, and once it has read a few thousand rows, it will stop taking row/page locks and lock the en...Share...

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Richard Lees on BI: SQL Server Advanced Scan, aka Merry-go-round or Scan Piggybacking

http://richardlees.blogspot.com/2015/06/sql-server-advance-scan-aka-merry-go.html

Richard Lees on BI. Wednesday, June 24, 2015. SQL Server Advanced Scan, aka Merry-go-round or Scan Piggybacking. I think SQL Server 2005 was the first SQL Server version with Advanced Scan. What a great feature? However, there are no Profiler traces for Advanced Scan. So how do you know it is actually working? I've just ran a performance test of Advanced Scan. With 6 concurrent queries that all scan the same table (with slightly different predicates). I ran another test with one query running solo. The s...

4

Richard Lees on BI: Putting private data to public good

http://richardlees.blogspot.com/2015/05/putting-private-data-to-public-good.html

Richard Lees on BI. Tuesday, May 19, 2015. Putting private data to public good. I was very pleased to read about IBM's. Collaboration with US cancer institutions. I find the general concern over "data privacy" intriguing. Whether it's your Google search terms, driving records, telephone calls, everyone must accept that their personal data is held somewhere. Why are we so paranoid about our privacy? I hope that in the future, we can all open our blinds and see more "private" data put to public good. A Bus...

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Richard Lees on BI: SQL Server 2012 Tabular versus Multidimensional

http://richardlees.blogspot.com/2012/05/sql-server-2012-tabular-versus.html

Richard Lees on BI. Wednesday, May 23, 2012. SQL Server 2012 Tabular versus Multidimensional. Microsoft SQL Server 2012 has released with a new Analysis Services technology, Tabular. Many organisations will now be choosing between Tabular or Multidimensional services. This blog is aimed at helping decide between Tabular and Multidimensional, and implications of using them in tandem. To test the memory aspects of Tabular versus Multidimensional, I created a large-ish cube in both. Since Tabular is ent...

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patriceharel.blogspot.com

Blog BI Microsoft de Patrice Harel: février 2014

http://patriceharel.blogspot.com/2014_02_01_archive.html

Blog BI Microsoft de Patrice Harel. Tels sont surtout les comédiens, les musiciens, les orateurs et les poètes. Moins ils ont de talent, plus ils ont d’orgueil, de vanité, d’arrogance. Tous ces fous trouvent cependant d’autres fous qui les applaudissent." Erasme. Vendredi 28 février 2014. Avec Charles-Henri et Romuald, nous avons décidé de créer une entreprise (SCOP IT), et cela soulève toujours pas mal de questions : en voici quelques-unes dans le désordre. Publié par Patrice Harel. A propos de moi.

tomislav.piasevoli.com

Re: MDX ORDER Riddle – Tomislav Piasevoli – BI Blog

http://tomislav.piasevoli.com/2010/05/15/re-mdx-order-riddle

Business Intelligence on Microsoft platform. Tomislav Piasevoli – BI Blog. Re: MDX ORDER Riddle. Boyan Penev recently blogged. About a strange behavior which manifests when ordering two related sets thereby mentioning a thread in SSAS forum. Here’s the problem in short. The first query works, the second doesn’t. The difference? The second query has related hierarchies while the first one doesn’t. SET [RowSet] AS [Product].[Subcategory].Levels(1).Members. Because in T-SQL, ORDER is typically (although not...

tomislav.piasevoli.com

Business Intelligence Semantic Model – Tomislav Piasevoli – BI Blog

http://tomislav.piasevoli.com/2011/04/18/bi-semantic-model

Business Intelligence on Microsoft platform. Tomislav Piasevoli – BI Blog. Business Intelligence Semantic Model. Two weeks ago I was in Rovinj. Doing presentation (and a small BI workshop) at the biggest yearly gathering of IT geeks in Croatia – WinDays 11. The conference was organized by Microsoft Croatia. The title of my presentation? Business Intelligence Semantic Model , or BISM, for short. Here’s the abstract of that session in English/Croatian:. E se na jednu od njih – novi semanti? WinDays 11 &#82...

tomislav.piasevoli.com

Two years of activity – Tomislav Piasevoli – BI Blog

http://tomislav.piasevoli.com/2010/06/09/two-years-of-activity

Business Intelligence on Microsoft platform. Tomislav Piasevoli – BI Blog. Two years of activity. Today is the 2nd anniversary of my engagement in MSDN SSAS forum. Which is a good excuse to summarize activity because somehow I’ve had a feeling that I did much less while spending definitely equal amount of time if not more. Was it really so? Are as follows: 1250 posts, 333 answers, 6200 points. As mentioned in advance. So what were those other activities? Anyway, I suppose things will inevitably change an...

patriceharel.blogspot.com

Blog BI Microsoft de Patrice Harel: février 2013

http://patriceharel.blogspot.com/2013_02_01_archive.html

Blog BI Microsoft de Patrice Harel. Tels sont surtout les comédiens, les musiciens, les orateurs et les poètes. Moins ils ont de talent, plus ils ont d’orgueil, de vanité, d’arrogance. Tous ces fous trouvent cependant d’autres fous qui les applaudissent." Erasme. Vendredi 1 février 2013. Slides des JSS disponibles. Https:/ skydrive.live.com/? A dispo si vous avez des questions ou des remarques. Publié par Patrice Harel. Inscription à : Articles (Atom). A propos de moi. Afficher mon profil complet.

biornotbi.blogspot.com

to BI or not to BI?: Aplicaciones prácticas Qlikview: ¿Cómo hacer que el usuario compare 2 volúmenes de datos a su libre albedrío?

http://biornotbi.blogspot.com/2008/11/aplicaciones-prcticas-qlikview-cmo.html

To BI or not to BI? Mi intención con este Blog es acercar experiencias, sufrimientos, dudas y cualquier cosa relacionada con el apasionante mundo del BI (Business Intelligence) según mi experiencia y la de otras personas. Domingo, 2 de noviembre de 2008. Aplicaciones prácticas Qlikview: ¿Cómo hacer que el usuario compare 2 volúmenes de datos a su libre albedrío? Como la que voy a publicar a continuación. En este ejemplo vamos a tocar los siguientes aspectos:. Utilizaremos 2 variables para almacenar las s...

bizintnz.blogspot.com

BINZ: MDX SCOPE error

http://bizintnz.blogspot.com/2009/12/mdx-scope-error.html

The thoughts and notes of a Business Intelligence Developer working in New Zealand. Wednesday, 2 December 2009. Had an interesting error today when adding a new Calculated Measure to a cube. When I tried to process the cube BIDS came up with these errors:. Error: A set has been encountered that cannot contain calculated members. The END SCOPE statement does not match the opening SCOPE statement. So, for example;. Measures].[My Regular Measure],. Measures].[My Calculated Measure]. Some MDX assignment here).

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Home Richard Lee Rose

Richard) Lee Rose is a retired teacher and writer with various articles, short stories and poems in print. Performing readings of his poetry in the Central Kootenays of British Columbia has earned him many fans. For two years he hosted a radio program in which he read his poetry on CIDO, Creston Valley Radio. Published by the author, July 15, 2010. ISBN 978-1-926825-78-6 $19.95. To own your copy, simply mail a cheque or money order for $26.95 to cover retail cost and shipping to:. Yahk BC V0B 2P0.

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10761 SW 104TH STREET. MIAMI, FL 33176-8164. Where I'm always ready to drive that extra mile for you. Legal Services in Miami-Dade, Broward, Palm Beach and Monroe Counties. As the owner and operator of the Law Offices of Richard Lee Ruben, I personally fight your legal battles for you. I will use all the experience I have acquired and honed over twenty five years serving the community of South Florida. I will personally review your malpractice case. Protect your family, your assets, and most importantly ...

richardlees.blogspot.com

Richard Lees on BI

Richard Lees on BI. Wednesday, June 24, 2015. SQL Server Advanced Scan, aka Merry-go-round or Scan Piggybacking. I think SQL Server 2005 was the first SQL Server version with Advanced Scan. What a great feature? However, there are no Profiler traces for Advanced Scan. So how do you know it is actually working? I've just ran a performance test of Advanced Scan. With 6 concurrent queries that all scan the same table (with slightly different predicates). I ran another test with one query running solo. The s...

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Made possible by RICHARD LEES DECKING. RLD have been the market leaders in structural flooring products for more than 65 years. We pride ourselves in supplying metal decking and shear studs to sites throughtout the UK. All products are produced to the highest standards for quality, workmanship and health and safety. Tel: 44 (0) 161 609 0455 Email: sales@richardlees.co.uk.