Big Data for the SQL Eye

SQL Server is a great technology – I’ve been using it since 1993 when the user interface consisted of a query window with the options to save and execute and not much else. With every release there’s something new and exciting and there’s always something to learn about even the most familiar of features. However,…

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Create HDInsight Cluster in Azure Portal

Creating an HDInsight cluster from the Azure portal is very easy. However, sometimes you want all the choices and best practices explained as well as the "how to". I have created a series of slides with audio recordings to walk you through the process and choices. They are available as sessions 1-8 of "Create HDInsight…

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Understanding WASB and Hadoop Storage in Azure

Yesterday we learned Why WASB Makes Hadoop on Azure So Very Cool. Now let’s dive deeper into Windows Azure storage and WASB. I’ll answer some of the common questions I get when people first try to understand how WASB is the same as and different from HDFS. What is HDFS? The Hadoop Distributed File System…

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Azure Maximums and Resource Usage from PowerShell

Technorati Tags: Azure,PowerShell Have you ever struggled to find out how many VM cores, HDInsight cores, storage accounts, or other Azure resources your subscription is set to allow or how many you actually use? Maybe you want to use this information in your automation scripts to avoid trying to create components for which you don’t…

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Get HDInsight Properties with PowerShell

Small Bites of Big Data from AzureCAT You’ve created your HDInsight Hadoop clusters and now you want to know exactly what you have out there in Azure. Maybe you want to pull the key information into a repository periodically as a reference for future troubleshooting, comparisons, or billing. Maybe you just need to get a…

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Getting Started with Azure PowerShell Cmdlets–Subscription Management

I’ve started using the Azure PowerShell cmdlets more often to manage virtual machines and HDInsight in Azure. Once you connect to a subscription everything just works. However, the initial steps to get one or more subscriptions configured to be used from your machine or understanding how to change subscription information on your machine can be…

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Sample PowerShell Script: HDInsight Custom Create

This is a working script I use to create various HDInsight clusters. For a really reproducible, automated environment you would want to put this into a .ps1 script that accepts parameters (see here for an example). However, you may find the method below good for learning and experimenting. Replace all the “YOURxyz” sections with your…

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Your First HDInsight Cluster–Step by Step

Small Bites of Big Data from AZURECAT Big Data Tech Training Series #1 Cindy Gross | Murshed Zaman Sometimes it is just hard to get started. Have you been putting off your first foray into Hadoop? Are you not sure where to begin? Let’s get really basic. Prerequisites: Azure subscription (free trials available) Install Azure…

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