Desmond  Gerber

Desmond Gerber


Running Axon Server in a Virtual Machine

Key Takeaways

  • Your choice of platform is the result of your preference in flexibility, where more flexibility usually implies more preparatory work.
  • Modern infrastructure best practices support automation in rolling out your deployments. These can be used to great effect for your Axon Server cluster.
  • When using VMs rather than containers, the directory layout used for installation becomes more important, and it is advisable to adhere to Linux standards.
  • Security on the installation is imperative, but it may bite you in unexpected ways if you’re not careful. That should never be read as advice to bypass it, however.
  • Persistent volumes come in many shapes and sizes, and your infrastructure provider has a big influence. Be prepared to compromise on standards or even usability, if the cost is performance. It pays to have an idea of what your future usage will bring.

Introduction: Freedom vs Responsibility

In this series, we’ve been looking at running Axon Server locally, in Docker, and Kubernetes, and if there is one obvious conclusion we can draw, it’s about the differences in the support we get for deployment from the environment as we progress down that list. So far we’ve seen an increasingly predictable result from deployments, and with Kubernetes, it is pretty easy to have multiple deployments that we can set up and tear down in a jiffy.

However, we also saw big differences in the amount of preparation needed; to run it locally, we only need a JDK and the JAR file, whereas for running it in Kubernetes we need a container image, a Kubernetes cluster, and some way to hook storage to its Persistent Volumes. We also need to teach Kubernetes how it can determine if an Axon Server node is feeling happy, so it can restart it if needed.

So, what happens if we use a VM as a platform? Naturally, we need to do more work to get everything set up correctly, because instead of sharing a part of the Operating System, we now have to consider everything from the machine and upwards.

#java #microservices #development #article

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Running Axon Server in a Virtual Machine
Ray  Patel

Ray Patel


Python Packages in SQL Server – Get Started with SQL Server Machine Learning Services


When installing Machine Learning Services in SQL Server by default few Python Packages are installed. In this article, we will have a look on how to get those installed python package information.

Python Packages

When we choose Python as Machine Learning Service during installation, the following packages are installed in SQL Server,

  • revoscalepy – This Microsoft Python package is used for remote compute contexts, streaming, parallel execution of rx functions for data import and transformation, modeling, visualization, and analysis.
  • microsoftml – This is another Microsoft Python package which adds machine learning algorithms in Python.
  • Anaconda 4.2 – Anaconda is an opensource Python package

#machine learning #sql server #executing python in sql server #machine learning using python #machine learning with sql server #ml in sql server using python #python in sql server ml #python packages #python packages for machine learning services #sql server machine learning services

Michael  Hamill

Michael Hamill


Get Started with SQL Server Machine Learning Services

We know Humans learn from their past experiences. Mean while Machines follow Instructions given by Humans. But what if Human can train Machines to learn from the past data?. In simple, this is what Machine learning is !!!. SQL Server has capabilities of Machine Learning. In this article, we will discuss about the capabilities of Machine Learning in SQL Server.

#machine learning #sql server #machine learning with sql server #ml in sql server using python #python in sql server ml #sql server machine learning services

mark williams


QBDBMgrN Not Running on This Computer | QuickBooks Database Server Manager

Nowadays, many users face QuickBooks Database Server Manager has stopped working issue while switching to multi-user mode in QuickBooks Desktop. If you don’t know what QB Database Server Manager is, then let us inform you that it is a component of QuickBooks that allows users to switch to multi-user mode so that they can access or share their company files with other computers on the network. Resolving such a multi-user issue can be quite daunting, but all it requires the right troubleshooting guide that we will provide you with through this post.

Looking for instant troubleshooting assistance resolving QuickBooks Database Server Manager has stopped working issue? If yes, feel free to get in touch with our QuickBooks support team by dialing (844-888-4666).

What causes QuickBooks Server Manager Status Stopped?

The followings are all the possible reasons that can cause QuickBooks Server Manager Status Stopped:

  • The Windows Firewall is blocking QuickBooks executable files from accessing the network.
  • There is some damage done to QuickBooks Database Server Manager program files.

What should you do to resolve QuickBooks Database Server Manager has stopped working issue?

Solution 1) Create exceptions for QuickBooks executable files in the Windows Firewall settings

  • Select the Windows Start menu, type “Windows Firewall” into the search space, and open Windows Firewall.
  • From the left panel, choose the Advanced Settings option.
  • Right-click Inbound Rules and then click on the New Rule option.
  • Choose the Program option and then hit the Next button.
  • Select the This Program Path option and then hit the Browse button.
  • Navigate to the following path:** C:\Program Files\Intuit\QUICKBOOKS YEAR**
  • In the folder, look for the file named QBDBMgrN.exe and select it.
  • Hit the Next button.
  • Click on the Allow the Connection option and then hit the Next button.
  • Create a new rule and give it a name in the following order: “QBFirewallException(name.exe).”

After creating inbound rules, create outbound rules by following the aforementioned steps in the same order, except you need to choose Outbound Rules instead of Inbound Rules.

Solution 2) Reinstall QuickBooks Database Server Manager on the computer

Step 1) Delete the QuickBooks Database Server Manager from the computer

  • On the keyboard, press Windows + R keys to open the Run command window.
  • In the Run dialog box, type “appwiz.cpl” and then press the Enter key.
  • From the list of installed programs, choose the QuickBooks Database Server Manager program and then click on the Uninstall option.
  • Hit the Next button.

Step 2) Rename the folder that contains installation files of the Database Server Manager

  • On the keyboard, press Windows + E keys simultaneously to open the File Explorer.
  • Navigate to the following path: C:\Program Files\Common Files
  • In the Common Files folder, look for the folder named Intuit and right-click it.
  • Select the Rename option.
  • Add the word “.OLD” at the end of the folder’s name.

Step 3) Reinstall the QuickBooks Database Server Manager

  • From Intuit’s official website, download the QuickBooks Database Server Manager on the computer.
  • Click on the downloaded setup_QuickBooks.exe file and then follow the on-screen instructions to install it.


Even after following all the troubleshooting solutions mentioned above, if you still get QuickBooks Database Server Manager has stopped working issue, then there is a great possibility that any third-party security application is blocking QuickBooks from executing actions. We suggest you configure third-party security application settings for QuickBooks Desktop and see whether this resolves the issue or not. You can also contact our QuickBooks professionals at (844-888-4666) and get the issue resolved immediately.

#qbdbmgrn keeps stopping #qbdbmgrn not running on this computer 2018 #qbdbmgrn not running on this computer server 2012 #qbdbmgrn not running on this computer 2019 #quickbooks database server manager failed to start #qbdbmgrn not running on this computer server 2016

Mikel  Okuneva

Mikel Okuneva


On Learning To Use A Virtual Machine

Never used one before the course required me to use one.

You might have heard JVM (Java Virtual Machine) coming with the JDK (Java Development Kit) and JRE (Java Runtime Environment). And we have Oracle’s Virtual Box that is equipped with having multiple virtual machines being stored and used if necessary. Now, let’s go into details about how you can use various virtual machines.

#java-virtual-machine #programming #virtual-machine #oracle-virtual-box #blockchain

sophia tondon

sophia tondon


5 Latest Technology Trends of Machine Learning for 2021

Check out the 5 latest technologies of machine learning trends to boost business growth in 2021 by considering the best version of digital development tools. It is the right time to accelerate user experience by bringing advancement in their lifestyle.

#machinelearningapps #machinelearningdevelopers #machinelearningexpert #machinelearningexperts #expertmachinelearningservices #topmachinelearningcompanies #machinelearningdevelopmentcompany

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#machine learning companies #top machine learning companies #machine learning development company #expert machine learning services #machine learning experts #machine learning expert