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Entity Attribute Value in Magento - Magento tutorial lesson 19 - Magento - 0 views

blog.magestore.com/...ity-attribute-value-in-magento eav magento database schema
shared by cezarovidiu on 19 Feb 14 - No Cached
  • Entity Attribute Value
  • number of attributes (properties and parameters) which can be used to describe them are potentially vast, but the number of attributes which will actually apply to a given entity are relatively modest.
  • sparse matrix
  • ...11 more annotations...
  • vertical database
  • open schema
  • more complex queries
  • Entity: The entity represents Magento data items
  • Attribute: The attributes represent data items that belong to an entity.
  • Value: The value is the simplest to understand as it is simply a value linked to an attribute
  • 1.1. What is Entity Attribute Value
  • 1.2. Entity table structure
  • At the very least, the attribute definitions table would contain the following columns: an attribute ID, attribute name, description, data type, and columns assisting input validation, e.g., maximum string length and regular expression, set of permissible values, etc.
  • The attribute or parameter:
  • The entity
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Talend Tutorials - How to create a REST service - 0 views

www.talendforge.org/...tutorial.php tutorials web services talend
shared by cezarovidiu on 01 Feb 14 - No Cached
  • cezarovidiu on 01 Feb 14
     
    "How to create a REST service"
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Why Soft Skills Matter in Data Science - 0 views

data-informed.com/oft-skills-matter-data-science bigdata data science
shared by cezarovidiu on 24 Jan 14 - No Cached
  • You cannot accept problems as handed to you in the business environment. Never allow yourself to be the analyst to whom problems are “thrown over the fence.” Engage with the people whose challenges you’re tackling to make sure you’re solving the right problem. Learn the business’s processes and the data that’s generated and saved. Learn how folks are handling the problem now, and what metrics they use (or ignore) to gauge success.
  • Solve the correct, yet often misrepresented, problem. This is something no mathematical model will ever say to you. No mathematical model can ever say, “Hey, good job formulating this optimization model, but I think you should take a step back and change your business a little instead.” And that leads me to my next point: Learn how to communicate.
  • In today’s business environment, it is often unacceptable to be skilled at only one thing. Data scientists are expected to be polyglots who understand math, code, and the plain-speak (or sports analogy-ridden speak . . . ugh) of business. And the only way to get good at speaking to other folks, just like the only way to get good at math, is through practice.
  • ...4 more annotations...
  • Beware the Three-Headed Geek-Monster: Tools, Performance, and Mathematical Perfection Many things can sabotage the use of analytics within the workplace. Politics and infighting perhaps; a bad experience from a previous “enterprise, business intelligence, cloud dashboard” project; or peers who don’t want their “dark art” optimized or automated for fear that their jobs will become redundant.
  • Not all hurdles are within your control as an analytics professional. But some are. There are three primary ways I see analytics folks sabotage their own work: overly complex modeling, tool obsession, and fixation on performance.
  • In other words, work with the rest of your organization to do better business, not to do data science for its own sake.
  • Data Smart: Using Data Science to Transform Information into Insight by John W. Foreman. Copyright © 2013.
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Installing and configuring the APEX Listener 2.0.1 on WebLogic 12c | SnapDBA - 1 views

www.snapdba.com/...listener-2-0-1-on-weblogic-12c apex listener
shared by cezarovidiu on 22 Jan 14 - No Cached
  • cezarovidiu on 22 Jan 14
     
    "Installing and configuring the APEX Listener 2.0.1 on WebLogic 12c"
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Create an Application to Upload Files Using Oracle APEX, In Less Than 10 Minu... - 0 views

awads.net/...-in-less-than-10-minutes-video apex file
shared by cezarovidiu on 17 Jan 14 - No Cached
  • Create an Application to Upload Files Using Oracle APEX, In Less Than 10 Minutes (Video)
  • APEX includes declarative BLOB support that enables you to declaratively upload files in forms, and download or display files in reports (ittichai wrote about it here).
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Enkitec : Products : Plug-ins : Plug-in Details - 0 views

www.enkitec.com/...clob-load apex plugin
shared by cezarovidiu on 17 Jan 14 - No Cached
  • Plug-in Details: CLOB Load Have you ever used a Rich Text Editor item type in APEX? Has the amount of text ever exceeded 32k? Choke! And so begins the search for a work around... While work arounds exists they can be a little difficult find and repeat each time you need them. We designed the Enkitec CLOB Load plug-in to simplify and standardize how large amounts of text are moved from the database to APEX page items and then back to the database.
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ZeList Search - 0 views

www.zelist.ro/search seo seo tools
shared by cezarovidiu on 14 Jan 14 - No Cached
  • cezarovidiu on 14 Jan 14
     
    "Cautam in 12,128,038 posturi, 11,385,812 comentarii, 56,912,186 twittere si 18,515,452 articole din presa online"
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- Process Type Plugin - SaveToDisk - 0 views

www.apex-plugin.com/...savetodisk_167.html apex plugin
shared by cezarovidiu on 07 Jan 14 - No Cached
  • Save file to file system rather than into table
  • cezarovidiu on 07 Jan 14
     
    Save file to file system rather than into table
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Saving Current Values with Cascading LOVs - 0 views

www.danielmcghan.us/...ent-values-with-cascading.html apex cascading lov
shared by cezarovidiu on 05 Jan 14 - No Cached
  • cezarovidiu on 05 Jan 14
     
    "Saving Current Values with Cascading LOVs A friend, Monty Latiolais, recently asked an interesting question regarding cascading LOVs: Say you've got two LOVs...STATES and CITIES. They both default to 'ALL' and 'ALL'. Since CITIES is dependent on STATES, as soon as STATES is changed, CITIES is blanked out. What should happen is that CITIES gets re-evaluated as in the following example... let's say STATES is ALL and CITIES is "Houston". If one then changes STATES to "Texas", CITIES should remain "Houston" as that is a valid value for CITIES. So basically, is it possible to maintain the selected value of an item if that same value exists in the list of values after refreshing? That's a great question! Thanks to new events in the APEX framework and Dynamic Actions the solution is far easier than it would have been in the past! Click here to see the demo but continue reading to learn how it all works… There are a three main events you need to be concerned with when it comes to cascading selects: change apexbeforerefresh apexafterrefresh The change event is a standard part of JavaScript and the DOM. This event fires when the user manually changes the value of the select list but can also be triggered programmatically via JavaScript. The apexbeforerefresh and apexafterrefresh events are custom events in the APEX framework. They fire just before and just after AJAX requests refresh something on the page. The events work with many items and regions that utilize this technology. In this example we have two select lists: parent and child. If you change the value of the child select list then the change event will fire and that's it. But if you change the value of the parent select list a lot more happens to the child select. Here are some of the highlights: The current LOV values are cleared out The apexbeforerefresh event is triggered An AJAX request brings back new values. This only happens if optimize refresh is set to false optimize refresh is set to true and
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