Azure Data Studio, a cross-platform database development tool originally branded as SQL Operations Studio and provide seamless database management experience, regardless of whether users are connecting to on-premise or Azure-based data platforms.
SQL Server needs minimum 4GB RAM, Docker for Mac by default only allocates about 1-2GB for all containers. To increase Docker for Mac's RAM: Open Docker for Mac's preferences; Click 'Resources' Move the RAM slider up, in my case I moved it to 6GB (4GB for SQL Server and 2GB for everything else). In this video tutorial i will show you the step by step guide to install MSSQL Server 2017 on Docker Container on Mac OS Mojave. This is the most latest meth.
Azure Data Studio is a cross-platform database tool for data professionals using the Microsoft family of on-premises and cloud data platforms on Windows, MacOS, and Linux.
–Microsoft
For many standards functions, Azure Data Studio offers a much richer experience that Microsoft’s flagship database management tool, SQL Server Management Studio (SSMS).
Azure data studio has better intelligence as compare to microsoft sql server management studio and more extensive with support for keywords and useful TSQL snippets. For example, with a few key presses you can locate and open the snippet for a CREATE PROCEDURE statement.
once you press tab then complete stored procedure creation base script automatically come and make changes as per requirement.
Download sql server docker image & Run Container
First you have to pull docker image for sql server from docker container registry, here i have selected sql server linux image.
Command: docker pull microsoft/mssql-server-linux
check docker image status by issue docker image command which list all downloaded images from docker registry.
Command: docker images
In Docker we can “install” an image by running it. And that creates the actual Docker Container, which is finally the executable that you are executing. Let’s run our Docker Image with the docker run command:
Command: docker run -d –name homer -e ‘ACCEPT_EULA=Y’ -e ‘SA_PASSWORD=<YourPassword>’ -p 1433:1433 <imageName>
After you have executed that Docker command, your Docker Container is up and running and ready to use.
Connect Azure Data Studio With Container.
we can connect azure data studio with running container here directly to localhost, because in the last step we have exposed the port 1433 of the Docker Container to our host machine.
Once connection established successfully,you can see server details on home pane where you can verify that container id is coming as computer name on azure data studio which means you have successfully connected to running sql server container and now you can execute sql server queries.
Execute Sql Quries
after successfully connection with sqlserver container,right click on database and choose new query option. A query window will option and now you can execute sql queries and run it .
Summary
Run sqlserver on mac is always very tedious task and tools which is available for mac is not easy to use and not much responsive.But docker made developer life easy to run sqlserver on mac os with better user experience.
it’s now real. You can now run natively SQL Server on the Mac, and with the help of Azure Data Studio you can even access SQL Server with a native MacOS.
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The Azure Cosmos emulator provides a local environment that emulates the Azure Cosmos DB service for development purposes. Using the Azure Cosmos emulator, you can develop and test your application locally, without creating an Azure subscription or incurring any costs. When you're satisfied with how your application is working in the Azure Cosmos emulator, you can switch to using an Azure Cosmos account in the cloud. To get started, download and install the latest version of Azure Cosmos emulator on your local computer. This article describes how to install and use the emulator on Windows, Linux, macOS, and Windows docker environments.
You can develop applications using Azure Cosmos emulator with the SQL, Cassandra, MongoDB, Gremlin, and Table API accounts. Currently the data explorer in the emulator fully supports viewing SQL data only; the data created using MongoDB, Gremlin/Graph and Cassandra client applications it is not viewable at this time. To learn more, see how to connect to the emulator endpoint from different APIs.
How does the emulator work?
The Azure Cosmos emulator provides a high-fidelity emulation of the Azure Cosmos DB service. It supports equivalent functionality as the Azure Cosmos DB, which includes creating data, querying data, provisioning and scaling containers, and executing stored procedures and triggers. You can develop and test applications using the Azure Cosmos emulator, and deploy them to Azure at global scale by updating the Azure Cosmos DB connection endpoint.
While emulation of the Azure Cosmos DB service is faithful, the emulator's implementation is different than the service. For example, the emulator uses standard OS components such as the local file system for persistence, and the HTTPS protocol stack for connectivity. Functionality that relies on the Azure infrastructure like global replication, single-digit millisecond latency for reads/writes, and tunable consistency levels are not applicable when you use the emulator.
You can migrate data between the Azure Cosmos emulator and the Azure Cosmos DB service by using the Azure Cosmos DB Data Migration Tool.
Differences between the emulator and the cloud service
Because the Azure Cosmos emulator provides an emulated environment that runs on the local developer workstation, there are some differences in functionality between the emulator and an Azure Cosmos account in the cloud:
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Install the emulator
Before you install the emulator, make sure you have the following hardware and software requirements:
To get started, download and install the latest version of Azure Cosmos emulator on your local computer. If you run into any issues when installing the emulator, see the emulator troubleshooting article to debug.
Depending upon your system requirements, you can run the emulator on Windows, Docker for Windows, [Linux, or macOS as described in next sections of this article.
Check for emulator updates
Each version of emulator comes with a set of feature updates or bug fixes. To see the available versions, read the emulator release notes article.
After installation, if you have used the default settings, the data corresponding to the emulator is saved at %LOCALAPPDATA%CosmosDBEmulator location. You can configure a different location by using the optional data path settings; that is the
/DataPath=PREFERRED_LOCATION as the command-line parameter. The data created in one version of the Azure Cosmos emulator is not guaranteed to be accessible when using a different version. If you need to persist your data for the long term, it is recommended that you store that data in an Azure Cosmos account, instead of the Azure Cosmos emulator.
Use the emulator on Windows
The Azure Cosmos emulator is installed at
C:Program FilesAzure Cosmos DB Emulator location by default. To start the Azure Cosmos emulator on Windows, select the Start button or press the Windows key. Begin typing Azure Cosmos Emulator, and select the emulator from the list of applications.
When the emulator has started, you'll see an icon in the Windows taskbar notification area. It automatically opens the Azure Cosmos data explorer in your browser at this URL
https://localhost:8081/_explorer/index.html URL.
You can also start and stop the emulator from the command-line or PowerShell commands. For more information, see the command-line tool reference article.
The Azure Cosmos emulator by default runs on the local machine ('localhost') listening on port 8081. The address appears as
https://localhost:8081/_explorer/index.html . If you close the explorer and would like to reopen it later, you can either open the URL in your browser or launch it from the Azure Cosmos emulator in the Windows Tray Icon as shown below.
Use the emulator on Docker for WindowsSql Server For Mac Docker
You can run the Azure Cosmos emulator on the Windows Docker container. See the Docker Hub for the docker pull command and GitHub for the
Dockerfile and more information. Currently the emulator does not work on Docker for Oracle Linux. Use the following instructions to run the emulator on Docker for Windows:
Running Docker On Mac
If you have a .NET client application running on a Linux docker container and if you are running Azure Cosmos emulator on a host machine, use the instructions in the next section to import the certificate into the Linux docker container.
Regenerate the emulator certificates when running on a Docker container
When running the emulator in a Docker container, the certificates associated with the emulator are regenerated every time you stop and restart the respective container. Because of that you have to re-import the certificates after each container start. To work around this limitation, you can use a Docker compose file to bind the Docker container to a particular IP address and a container image.
For example, you can use the following configuration within the Docker compose file, make sure to format it per your requirement:
Use the emulator on Linux or macOS
Currently the Azure Cosmos emulator can only be run on Windows. If you are using Linux or macOS, you can run the emulator in a Windows virtual machine hosted in a hypervisor such as Parallels or VirtualBox.
Note
Every time you restart the Windows virtual machine that is hosted in a hypervisor, you have to reimport the certificate because the IP address of the virtual machine changes. Importing the certificate isn't required in case you have configured the virtual machine to preserve the IP address.
Use the following steps to use the emulator on Linux or macOS environments:
Option 1: Import the emulator TLS/SSL certificate
The following sections show how to import the emulator TLS/SSL certificate into Linux and macOS environments.
Linux environment
If you are working on Linux, .NET relays on OpenSSL to do the validation:
macOS environment
Use the following steps if you are working on Mac:
Option 2: Disable the SSL validation in the application
Disabling SSL validation is only recommended for development purposes and should not be done when running in a production environment. The following examples show how to disable SSL validation for .NET and Node.js applications.
For any application running in a framework compatible with .NET Standard 2.1 or later, we can leverage the
CosmosClientOptions.HttpClientFactory :
For any application running in a framework compatible with .NET Standard 2.0, we can leverage the
CosmosClientOptions.HttpClientFactory :
For Node.js applications, you can modify your
package.json file to set the NODE_TLS_REJECT_UNAUTHORIZED while starting the application:
Enable access to emulator on a local network
If you have multiple machines using a single network, and if you set up the emulator on one machine and want to access it from other machine. In such case, you need to enable access to the emulator on a local network.
You can run the emulator on a local network. To enable network access, specify the
/AllowNetworkAccess option at the command-line, which also requires that you specify /Key=key_string or /KeyFile=file_name . You can use /GenKeyFile=file_name to generate a file with a random key upfront. Then you can pass that to /KeyFile=file_name or /Key=contents_of_file .
To enable network access for the first time, the user should shut down the emulator and delete the emulator's data directory %LOCALAPPDATA%CosmosDBEmulator.
Authenticate connections when using emulator
As with Azure Cosmos DB in the cloud, every request that you make against the Azure Cosmos emulator must be authenticated. The Azure Cosmos emulator supports only secure communication via TLS. The Azure Cosmos emulator supports a single fixed account and a well-known authentication key for primary key authentication. This account and key are the only credentials permitted for use with the Azure Cosmos Emulator. They are:
Note
The primary key supported by the Azure Cosmos emulator is intended for use only with the emulator. You cannot use your production Azure Cosmos DB account and key with the Azure Cosmos Emulator.
Note
If you have started the emulator with the /Key option, then use the generated key instead of the default key
C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw . For more information about /Key option, see Command-line tool reference.
Connect to different APIs with the emulatorSQL API
Once you have the Azure Cosmos emulator running on your desktop, you can use any supported Azure Cosmos DB SDK or the Azure Cosmos DB REST API to interact with the emulator. The Azure Cosmos emulator also includes a built-in data explorer that lets you create containers for SQL API or Azure Cosmos DB for Mongo DB API. By using the data explorer, you can view and edit items without writing any code.
Azure Cosmos DB's API for MongoDB
Once you have the Azure Cosmos emulator running on your desktop, you can use the Azure Cosmos DB's API for MongoDB to interact with the emulator. Start the emulator from command prompt as an administrator with '/EnableMongoDbEndpoint'. Then use the following connection string to connect to the MongoDB API account:
Table API
Once you have the Azure Cosmos emulator running on your desktop, you can use the Azure Cosmos DB Table API SDK to interact with the emulator. Start the emulator from command prompt as an administrator with '/EnableTableEndpoint'. Next run the following code to connect to the table API account:
Cassandra API
Start emulator from an administrator command prompt with '/EnableCassandraEndpoint'. Alternatively you can also set the environment variable
AZURE_COSMOS_EMULATOR_CASSANDRA_ENDPOINT=true .
Gremlin API
Start emulator from an administrator command promptwith '/EnableGremlinEndpoint'. Alternatively you can also set the environment variable
AZURE_COSMOS_EMULATOR_GREMLIN_ENDPOINT=true
Uninstall the local emulator
Use the following steps to uninstall the emulator:
Download Sql For Mac Docker CommandsNext stepsDownload Docker Mac Os
In this article, you've learned how to use the local emulator for free local development. You can now proceed to the next articles:
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