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  • Free tools for SQL Server - Automating Execution Plan Analysis

    - by jchang
    Since this topic is being discussed, I will plug my own tools, SQL Exec Stats and (a little dated) documentation the main capability is cross-referencing index usuage with specific execution plans. another feature is generating execution plans for all stored procedures in a database, along with the index usage cross-reference. There are several sources of execution plans or plan handles, this could be a live trace, a previously saved trace, previously saved sqlplan files, from dm_exec_cached_plans,...(read more)

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  • Top 10 Plugins For Wordpress

    WordPress is the best content management system. It was use to empower self hosted blogs, but now it's extended functionality motivate webmasters to switch their website to WordPress.

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  • Did Ubuntu 10.04 Achieve Its Ten Second Boot Goal?

    <b>Phoronix:</b> "Canonical expressed their plans to achieve a ten-second boot time in June of last year for Ubuntu 10.04 LTS, with their reference system being a Dell Mini 9 netbook. In February, we last checked on Ubuntu's boot performance and found it close, but not quite there yet..."

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  • Partner Training: Oracle Endeca Information Discovery 3.1

    - by Roxana Babiciu
    Please join us on November 19 (NAS, LAD) or November 20 (EMEA) to learn about the new release of Oracle Endeca Information Discovery 3.1. The training covers new and exciting self-service discovery capabilities for business users for unstructured analytics, a live demo, and Q&A with the Product Management team. OEID 3.1 offers unique sales opportunities to all Endeca, BI, and Data Warehousing partners. Don’t miss!

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  • Google présente son dernier prototype de voiture autonome, lors de la conférence Code

    Google présente son dernier prototype de voiture autonome lors de la conférence Code Décidément la conférence Code réserve bien des surprises. Après Microsoft et son prototype de traduction de conversations Skype, c'est Google qui a dévoilé un prototype d'une voiture électrique aux formes arrondies qui sera entièrement pilotée par ordinateur. D'ailleurs, comme l'explique Chris Urmson, le directeur du projet Self-Driving Car, « le prototype n'a pas d'embrayage, pas de pédale d'accélérateur, pas...

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  • Write application indicator with no icon

    - by danjjl
    I wrote an application indicator that displays information about my monthly network consumption. I do not want it to have an icon next to the text I display. How do I write an application indicator without an icon? The code I use to initialize my indicator is: self.indicator = appindicator.Indicator.new("VooMeter", "network", appindicator.IndicatorCategory.SYSTEM_SERVICES) Reading the documentation I can not find the value to put instead of "network"

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  • "ODM" - One of the Support team's most valued acronyms

    - by graham.mckendry(at)oracle.com
    If you submit technical service requests (SRs) through the My Oracle Support portal, you may often see the term "ODM" used in updates from our Support team. ODM is an acronym for "Oracle Diagnostic Methodology", which defines a standard problem solving approach that all of Oracle Support uses for every technical SR. ODM provides a number of benefits to the SRs - both for the Support organization and for the customer - including a consistent approach, higher quality, justified solutions, and ultimately faster resolution. Screenshot: Example of an ODM "Issue Clarification" activity in a service request The Oracle Diagnostic Methodology applies to both categories of technical SRs: Consultative (question-answer topics) and Problem-Solution. There are a few KM Notes that describe the steps of ODM, however to keep things simple (and since those KM Notes appear to be a bit outdated), I'll summarize the ODM stages here as follows: Consultative ODM - Three mandatory stages: ODM Question: Clarification of the customer's exact question. ODM Answer: Thorough answer to the customer's question. ODM Knowledge Content: Reference to new or existing knowledge base content, or explanation why the particular SR does not necessarily require knowledge content. Problem-Solution ODM - Eight mandatory stages: ODM Issue Clarification: Clarification of the reported issue, including the symptoms, the steps to reproduce, and an outline of the business impact ODM Issue Verification: Confirmation of the issue being verified based on proof provided by the customer, such as screenshots, log files, or reproducing the issue during an Oracle Web Conference. ODM Cause Determination: Succinct outline of the root cause of the issue. ODM Cause Justification: Explanation as to why the root cause applies to this particular situation. ODM Proposed Solution(s): Succinct outline of the potential solution(s) to resolve the issue. ODM Proposed Solution(s) Justification: Explanation of why the proposed solution(s) will in fact resolve the issue. ODM Solution Action Plan: Detailed numbered instructions on how to execute the proposed solutions. ODM Knowledge Content: Reference to new or existing knowledge base content, or explanation why the particular SR does not necessarily require knowledge content. During these stages, you may see other optional ODM-related activities such as "ODM Data Collection", "ODM Action Plan", "ODM Research", and "ODM Test Case". Again, these structured tags help ensure a uniform methodology across your SRs. With this knowledge you should be able to develop better predictability of what's coming next in your SRs, as well as what you can do to help expedite the resolution process.

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  • C# 4.0 IN NUTSHELL

    - by mohi88
    Share | I found this book very useful and a must-read. The book is really a good reference for C# in general and C# 4.0. Thanks Albahari C# 4.0 IN NUTSHELL

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  • Is there a recommended approach for using SQL Server as an Authorization store and extending AD properties using .Net? [closed]

    - by Jim
    We are going to be using SQL Server as an authorization store for our .Net windows services and WCF services as well as storing additional metadata about users and groups to extend the AD properties. Doing this will make this self service and not require IT to change anything for our department (for users or groups). What if any are the existing recommended stategies or technologies that do this function?

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  • Intellisense Crashing fix for VS 2010

    In this article, Scott discusses the ways to resolve Intellisense Crashing problem in Visual Studio 2010. He examines the symptoms of the crash and then provides the reasons for the crash to occur including a reference about the upcoming patch which is being released by the product team. At the end of the article, he provides the email id of the contact person to whom you should report crashes.

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  • Can I use wikipedia/commons images to create a logo for my program?

    - by bitmask
    I'm not perfectly clear on the implications of the GFDL for reusing pictures in this manner. Would adding a reference in the git's root folder's README suffice, or would that clutter every use of the logo, as you would have to attribute all original contributors on every single usage (like, e.g. presentations, flyers, websites, ...)? The software itself qualifies as FOSS, although it doesn't have a GNU* license.

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  • Microsoft SQL Database Hosting

    Microsoft SQL Database Hosting is reference to the hosting services that are idyllic and most swell suited for ecommerce websites and business websites requiring high profile databases and storage so... [Author: John Anthony - Computers and Internet - May 18, 2010]

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  • Web app to take screen shot of website and annotate?

    - by Anagio
    Does anyone know of a website that will take a full screen shot of another website and let users write notes over it then send that annotated photo by email or private link? Basically looking for quicker way to write notes on a site other than taking a screen shot my self and putting it into photoshop. Just an update, I don't need any browser extensions which I already have and do the same. I'm looking for a website app which does this to give to a client.

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  • Hands on with Endeca Information Discovery

    - by Grant Schofield
    I would like to draw your attention to a very useful external site for partners looking to self-start with Endeca. Using the information in this site you or your team should be able to be up and running with your first Agile BI application built in a few hours.   Endeca123.Com For those who learn best by doing, this is a great way to get a head start prior to attending classroom based training.

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  • Display system information

    - by Robottinosino
    I would like output akin to that of OSX's system_profiler (https://developer.apple.com/library/mac/#documentation/Darwin/Reference/ManPages/man8/system_profiler.8.html) On Ubuntu, I have to string a few utilities togeter: uname -a, lshw, ifconfig, etc... and then extract the list of installed software packages... Is there a single, simple facade to getting human readable system info from the CLI?

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  • June 2013 release of SSDT contains a minor bug that you should be aware of

    - by jamiet
    I have discovered what seems, to me, like a bug in the June 2013 release of SSDT and given the problems that it created yesterday on my current gig I thought it prudent to write this blog post to inform people of it. I’ve built a very simple SSDT project to reproduce the problem that has just two tables, [Table1] and [Table2], and also a procedure [Procedure1]: The two tables have exactly the same definition, both a have a single column called [Id] of type integer. CREATE TABLE [dbo].[Table1] (     [Id] INT NOT NULL PRIMARY KEY ) My stored procedure simply joins the two together, orders them by the column used in the join predicate, and returns the results: CREATE PROCEDURE [dbo].[Procedure1] AS     SELECT t1.*     FROM    Table1 t1     INNER JOIN Table2 t2         ON    t1.Id = t2.Id     ORDER BY Id Now if I create those three objects manually and then execute the stored procedure, it works fine: So we know that the code works. Unfortunately, SSDT thinks that there is an error here: The text of that error is: Procedure: [dbo].[Procedure1] contains an unresolved reference to an object. Either the object does not exist or the reference is ambiguous because it could refer to any of the following objects: [dbo].[Table1].[Id] or [dbo].[Table2].[Id]. Its complaining that the [Id] field in the ORDER BY clause is ambiguous. Now you may well be thinking at this point “OK, just stick a table alias into the ORDER BY predicate and everything will be fine!” Well that’s true, but there’s a bigger problem here. One of the developers at my current client installed this drop of SSDT and all of a sudden all the builds started failing on his machine – he had errors left right and centre because, as it transpires, we have a fair bit of code that exhibits this scenario.  Worse, previous installations of SSDT do not flag this code as erroneous and therein lies the rub. We immediately had a mass panic where we had to run around the department to our developers (of which there are many) ensuring that none of them should upgrade their SSDT installation if they wanted to carry on being productive for the rest of the day. Also bear in mind that as soon as a new drop of SSDT comes out then the previous version is instantly unavailable so rolling back is going to be impossible unless you have created an administrative install of SSDT for that previous version. Just thought you should know! In the grand schema of things this isn’t a big deal as the bug can be worked around with a simple code modification but forewarned is forearmed so they say! Last thing to say, if you want to know which version of SSDT you are running check my blog post Which version of SSDT Database Projects do I have installed? @Jamiet

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  • “It Isn’t Easy At All; Otherwise, Everyone Would Be Doing It”

    - by Kathryn Perry
    A few months ago, JP Saunders (pictured left), who leads the go-to-market initiatives for the Oracle CX Service offering, kicked off a series of articles about modern customer service. He contends that to take care of customers?and the people that support those customers?companies need to make it easy to deliver consistently great experiences. But it’s not easy; it’s an art. The six posts in The Art of Easy series will help you better understand some of the customer service challenges you face and how to avoid common pitfalls. We pulled them all together here in one post for continuity and easy access. Saunders introduces the series with The Art of Easy: Make It Easy To Deliver Great Customer Service Experiences (Part 1). The Art of Easy: Offer Self Service With the Emphasis on Service (Part 2) by David Fulton (pictured left): David Fulton, Director of Product Management, Oracle Service Cloud, shares five tenets of customer self service that move an organization closer to becoming a modern customer service business. Easy Decisions For Complex Problems (Part 3) by Heike Lorenz (pictured right): Heike Lorenz, Director of Global Product Marketing, Policy Automation, writes about automating service policies to ensure that the correct decisions are being applied to the right people. The goal is to nurture the trusted relationships with customers during complex decision-making processes. Moving at the Speed of Easy (Part 4) by Chris Ulmand (pictured left): Chris Omland, Director of Product Management, Oracle Service Cloud, addresses the need for speed to keep up with customers’ expectations. His advice—start with a platform that enables agile innovation, respects a company’s unique needs, and has proven reliability to protect customer relationships. Knowledge Makes It Easy For Everyone (Part 5) by Nav Chakravarti (pictured rig: Vice President Nav Chakravarti, Oracle Service Cloud, talks about managing the knowledge that customers need and want. He coaches readers on delivering answers to customers’ questions easily, in context, with relevance, reliably, and accurately. Making Easy, Both Effective and Efficient (Part 6) by Melinda Uhland (pictured left): Melinda Uhland, Oracle CX Product Management teaches us that happy agents produce happy customers. A Modern Customer Service organization is one that invests in its agents and empowers them with tools to make them efficient and effective, which, in turn, improves customer results.

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  • New Exadata Customer Cases

    - by Javier Puerta
    New reference stories available for Exadata: Procter & Gamble Completes Point-of-Sale Data Queries up to 30 Times Faster, Reduces IT Costs, and Improves Insight with Engineered Data Warehouse Solution ZLM Verzekeringen Improves Customer Service with Integrated Back-Office Environment on Exadata KyivStar, JSC Reduces Storage Volumes to 15% of Its Legacy Environment and Increases System Productivity by 500% with High-Performance IT Infrastructure GfK Group Retail and Technology ensures Successful Growth with Exadata Consolidation

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  • Open présente MyJOBOpen, son premier salon virtuel axé sur le recrutement dans le numérique se tiendra du 02 au 08 juin 2014

    Open présente MyJOBOpen, son premier salon virtuel axé sur le recrutement dans le numérique se tiendra du 02 au 08 juin 2014 Open, acteur de référence des Entreprises de Services du Numérique françaises qui revendique plus de 3 000 collaborateurs lance MyJOBbyOpen, son premier salon virtuel axé sur le recrutement dans le numérique. A l'instar d'un salon physique, la plateforme a pour vocation de faire mieux connaître l'entreprise auprès de candidats, mais également de remplir un de ses objectifs...

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  • Why DbContext object shouldn't be referred in Service Layer?

    - by nazmoonnoor
    I've been looking for some implementations of Service Layer and Controller interaction in blogs and in some open source projects. All of them seem to refer DbContext object in repository classes but avoided to use in service classes. Service classes essentially using a IQueryable<T> references of DbSet<T>. I want to know why this practice is good and why DbContext shouldn't have a reference in Service Layer.

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  • Java @Contented annotation to help reduce false sharing

    - by Dave
    See this posting by Aleksey Shipilev for details -- @Contended is something we've wanted for a long time. The JVM provides automatic layout and placement of fields. Usually it'll (a) sort fields by descending size to improve footprint, and (b) pack reference fields so the garbage collector can process a contiguous run of reference fields when tracing. @Contended gives the program a way to provide more explicit guidance with respect to concurrency and false sharing. Using this facility we can sequester hot frequently written shared fields away from other mostly read-only or cold fields. The simple rule is that read-sharing is cheap, and write-sharing is very expensive. We can also pack fields together that tend to be written together by the same thread at about the same time. More generally, we're trying to influence relative field placement to minimize coherency misses. Fields that are accessed closely together in time should be placed proximally in space to promote cache locality. That is, temporal locality should condition spatial locality. Fields accessed together in time should be nearby in space. That having been said, we have to be careful to avoid false sharing and excessive invalidation from coherence traffic. As such, we try to cluster or otherwise sequester fields that tend to written at approximately the same time by the same thread onto the same cache line. Note that there's a tension at play: if we try too hard to minimize single-threaded capacity misses then we can end up with excessive coherency misses running in a parallel environment. Theres no single optimal layout for both single-thread and multithreaded environments. And the ideal layout problem itself is NP-hard. Ideally, a JVM would employ hardware monitoring facilities to detect sharing behavior and change the layout on the fly. That's a bit difficult as we don't yet have the right plumbing to provide efficient and expedient information to the JVM. Hint: we need to disintermediate the OS and hypervisor. Another challenge is that raw field offsets are used in the unsafe facility, so we'd need to address that issue, possibly with an extra level of indirection. Finally, I'd like to be able to pack final fields together as well, as those are known to be read-only.

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