SQL Azure Managed Instance is a great option for cloud database needs because it's highly scalable and can handle large workloads.
It's designed to provide a more traditional database experience, similar to what you'd find on-premises, but with the flexibility and scalability of the cloud.
Managed Instance allows you to choose the level of performance and capacity that meets your needs, from small development environments to large-scale production databases.
This flexibility makes it an attractive option for businesses with varying database needs.
Getting Started
To get started with SQL Azure Managed Instance, you'll need an Azure subscription. If you don't already have one, you can create a free account.
You'll also need the latest version of the Az.SQL PowerShell module or the latest version of the Azure CLI. This will ensure you have the necessary tools to manage your SQL Managed Instance.
To provision a SQL Managed Instance, you'll start by filling out the Basics tab, which is the minimum requirement. The Basics tab includes fields for Subscription, Resource group, Managed Instance name, Region, and more. Be sure to select your subscription, create a new or existing resource group, and choose a valid name for your managed instance.
Here's a summary of the required information for the Basics tab:
Basics Tab
The Basics tab is where you'll start setting up your SQL Managed Instance. You'll need to select a subscription that gives you permission to create new resources. This is your primary subscription for Azure.
To create a new resource group, you have two options: create a new one or use an existing one. For valid resource group names, see Naming rules and restrictions.
The Managed Instance name is where you give your instance a unique name. For valid names, see Naming rules and restrictions. I've seen instances where people get creative with their names, but it's essential to follow the rules to avoid any issues.
The region you choose will determine where your instance is hosted. For information about regions, see Azure regions. This is crucial if you're working with data that requires specific compliance or regulatory requirements.
To belong to an instance pool or not is a decision you'll need to make. If you want this instance to be created inside an instance pool, select Yes. If not, just leave it as No.
The authentication method you choose will determine how users access your instance. For the purpose of this quickstart, use SQL authentication. You can also choose to use both SQL and Microsoft Entra authentication.
The Managed instance admin login is the username for the administrator account. Don't use serveradmin because that's a reserved server-level role. For valid names, see Naming rules and restrictions.
The password must be at least 16 characters long and meet the defined complexity requirements. This is essential for security purposes.
Here's a table summarizing the settings for the Basics tab:
Frequently Asked Questions
I'm happy to help you get started with your project. Here are some frequently asked questions and answers to help you along the way.
What is the first step in getting started with your project? Determine your goals and objectives, as outlined in the "Defining Your Project" section.
You should take the time to clearly define what you want to achieve with your project. This will help you stay focused and motivated throughout the process.
What is the best way to break down a large project into manageable tasks? Use the "Task Breakdown" method, which involves identifying and prioritizing individual tasks that need to be completed.
How do you prioritize tasks when working on a project? Use the Eisenhower Matrix, which categorizes tasks into four quadrants based on their urgency and importance.
What is the importance of creating a project schedule? A project schedule helps you stay on track and ensures that tasks are completed on time, as discussed in the "Creating a Project Schedule" section.
How do you create a project schedule? Start by identifying key milestones and deadlines, and then break down larger tasks into smaller, more manageable chunks.
Database Management
If you're moving to Azure and your SQL environment has multiple databases, a managed instance might be the way to go. This allows you to have the feel of SQL Server without the overhead of an IaaS solution.
The choice between a managed instance and a serverless Azure SQL DB ultimately depends on your specific environment. If you have one simple database used a few times a day, a serverless option might be more suitable.
In general, managed instances are a good fit for environments with multiple databases, while serverless options are better suited for simpler, low-traffic databases.
Key Features
A Managed Instance is Microsoft's only PaaS offering that closely mimics SQL Server on-premises. This means you can expect a similar experience to what you're used to with your on-premises SQL Server.
One of the key features of a Managed Instance is the ability to pause compute, which was introduced in November 2022. This allows you to save money, especially in development environments.
Bob Ward and Niko Neugebauer are two of the best resources for learning more about Managed Instances. They have a video that covers all the features at a high level, which is a great place to start.
A Managed Instance is a good option if you're looking for a lift and shift experience when moving to Azure. This means you can easily move your existing SQL Server databases to Azure without having to make significant changes.
Here are some key benefits of using a Managed Instance:
- Save money by pausing compute in development environments
- Easily move existing SQL Server databases to Azure
- Get a similar experience to on-premises SQL Server
Database Use
If you're moving to Azure, a managed instance might be the way to go if your SQL environment has multiple databases. This type of solution can give you the feel of SQL Server without the overhead of an IaaS solution.
You'll want to consider the number of databases you have, as well as how often they're used. If you have multiple databases used a few times a day, a managed instance might be the better choice.
In contrast, if you only have one simple database used a few times a day, a serverless Azure SQL DB might be the way to go. This type of solution can provide a more cost-effective option for small databases.
It's worth noting that the decision ultimately comes down to your specific environment and needs.
Point-in-Time Restore
Point-in-Time Restore is a powerful feature that allows you to restore your database to any point in time within a specified period. This feature is particularly useful in case of data corruption or accidental deletion.
The default retention period for database backups is seven days, but this can be increased to up to 35 days. This extended period provides more flexibility in case of unexpected data loss.
The storage used for backups includes weekly full backups, daily differential backups, and frequent transaction log backups. This ensures that your database is backed up regularly and can be restored quickly in case of an issue.
The cost of backup storage depends on the size of the database, the rate of change, and the configured retention period. You get the storage amount equal to the database size at no extra charge, but additional storage consumption will be charged in GB/month.
Here's a breakdown of the backup storage costs:
By understanding how point-in-time restore works and the costs associated with it, you can ensure your database is properly backed up and protected against data loss.
Performance and Security
Fully isolating and securing your data is crucial, and SQL Azure Managed Instance allows you to achieve this by isolating at both the compute level and the network level.
This ensures that your instances and databases don't share virtual machines with other customers, keeping workloads fully contained within a secure native virtual network.
You can get the benefits of the public cloud while remaining isolated from the public internet, giving you the best of both worlds.
By migrating your data to SQL Managed Instance, you can achieve breakthrough performance and savings, as Komatsu Australia did by reducing costs by 49 percent and increasing performance by up to 30 percent.
Benefits
Migrating your data to SQL Managed Instance can have a significant impact on your performance and costs. By doing so, Komatsu Australia reduced costs by 49 percent.
You can focus on application development without worrying about updates, provisioning, and backups. SQL Managed Instance automates these tasks for you.
This means you can accelerate app modernization with your existing skills, tools, and experience. You won't have to worry about application compatibility or performance changes.
Secure Your Data
To truly secure your data, you need to isolate it at both the compute level and the network level. This means that your instances and databases shouldn't share virtual machines with other customers.
You can achieve this by keeping workloads fully contained within a secure native virtual network. This will give you the benefits of the public cloud while keeping your data isolated from the public internet.
Built-in AI Performance Enhancement
Built-in AI Performance Enhancement is a game-changer for databases. It continuously monitors databases and dynamically adapts to changing workloads by applying tuning recommendations.
This means that your database is always running at its best, without any manual intervention. Built-in intelligence ensures that your database stays optimized and performs at its peak.
The built-in AI continuously monitors databases, so you don't have to. This saves you time and reduces the risk of human error.
By adapting to changing workloads, the built-in AI ensures that your database can handle any demand that comes its way. This means you can rely on your database to perform, even during peak usage periods.
Service Level Agreement
Azure SQL Managed Instance has a Service Level Agreement (SLA) that guarantees a certain level of uptime and availability. The SLA is a promise from Microsoft to ensure that your database is available and accessible to you.
The SLA for Azure SQL Managed Instance is 99.99% uptime, which means that your database will be available at least 99.99% of the time. This is a high level of reliability that can give you peace of mind.
However, it's worth noting that the SLA does not cover issues caused by user error, malicious activities, or force majeure events. Reviewing the Service Level Agreement for Azure SQL Managed Instance can help you understand what is and isn't covered.
Pricing and Options
SQL Azure Managed Instance pricing is based on a pay-as-you-go model, with costs calculated per hour.
You can choose from several pricing tiers, including General Purpose and Business Critical, each with its own set of features and pricing.
The General Purpose tier is suitable for most workloads, offering a balance between performance and cost.
Breakthrough Performance and Savings
Migrating to a managed database instance can lead to significant cost savings. Komatsu Australia reduced its costs by 49 percent after making the switch.
Achieving breakthrough performance and savings requires careful planning and execution. By migrating its data to SQL Managed Instance, Komatsu Australia was able to increase performance by up to 30 percent.
Built-in intelligence can also help you achieve better performance and savings. Built-in AI continuously monitors databases and dynamically adapts to changing workloads by applying tuning recommendations.
Pricing Options
You have several pricing options to choose from, including tiered pricing, which offers different levels of service at varying price points.
Tiered pricing can be beneficial for businesses that want to attract a range of customers with different budgets.
The article mentions that a company with a tiered pricing model can increase revenue by offering more expensive options.
A company can also consider dynamic pricing, which adjusts prices based on supply and demand.
Dynamic pricing can be used in industries where demand is unpredictable, such as hotels and airlines.
Some companies use subscription-based pricing, where customers pay a recurring fee for access to a service or product.
Subscription-based pricing can be beneficial for businesses that want to create a steady stream of revenue.
The article notes that subscription-based pricing can be more profitable than one-time sales.
Migration and Modernization
Migration and modernization are key to getting the most out of Azure SQL Managed Instance. You can migrate your SQL Server apps to the cloud using Azure Migrate or Azure Data Studio, and then confidently modernize your custom and vendor-provided apps to Azure.
SQL Server migration is a crucial step in modernization, and you can explore Microsoft partners that offer certified apps for SQL Managed Instance. The broadest SQL Server engine compatibility in Azure SQL Managed Instance accelerates modernization to Azure.
Here are some resources to help you with migration and modernization:
- SQL Server migration
- Professional Azure SQL Managed Database Administration e-book
- The Economic Value of Migrating On-Premises SQL Server Instances to Azure SQL Solutions report
Long-term Retention
Long-term retention is a critical aspect of database management, especially for applications with regulatory or compliance requirements. You can store full backups for up to 10 years using the long-term retention feature.
This feature allows you to restore any backup as a new database, providing a safety net for your data.
The long-term retention feature is particularly useful for applications that need to retain database backups for extended periods.
Migrate Apps to the Cloud
Migrating your SQL Server apps to the cloud can be a game-changer for your business. You can easily migrate your SQL Server apps to the cloud using SQL Managed Instance, which combines the broadest SQL Server engine compatibility with the benefits of a fully managed platform as a service.
With SQL Managed Instance, you can confidently modernize your custom and vendor-provided apps to Azure, thanks to your successful assessment on Azure Migrate or Azure Data Studio. This allows you to accelerate modernization to Azure and take advantage of the broadest SQL Server engine compatibility.
You can save up to 55 percent compared to pay as you go pricing when applying Azure Hybrid Benefit to your SQL Server licenses. This is a significant cost savings that can help offset the costs of migration.
If you're looking for certified apps for SQL Managed Instance, you can explore Microsoft partners that offer them. This can give you peace of mind knowing that your apps have been tested and validated for use with SQL Managed Instance.
To get started with migration, you can use different migration methods to move your data between SQL Server, Azure SQL Database, and Azure SQL Managed Instance. Here are some of the methods you can use:
By choosing the right migration method for your needs, you can ensure a smooth transition to the cloud and take advantage of the benefits of SQL Managed Instance.
Frequently Asked Questions
What is the difference between Azure SQL Database and Azure managed SQL instance?
The main difference between Azure SQL Database and Azure Managed SQL Instance is that Azure SQL Database can be accessed over the public internet, while Azure Managed SQL Instance requires access through a virtual network (VNet) service endpoint for security. This key distinction affects how you connect and manage your database.
What is the difference between SQL managed instance and SQL VM?
SQL Managed Instance offers instance-scoped features for easy app migration and resource sharing, while SQL Server on Azure VMs provides a more traditional on-premises experience for DBAs
What is Azure Managed SQL?
Azure Managed SQL is a fully managed database engine that automates tasks like upgrades, backups, and monitoring, freeing up IT resources. It's a PaaS solution that simplifies database management, making it easier to focus on application development.
How to create an Azure SQL managed instance?
To create an Azure SQL managed instance, sign in to the Azure portal and select Azure SQL, then click + Create to start the setup process. Follow the prompts to choose a single instance deployment and configure your managed instance.
Does Azure SQL Managed Instance support SSIS?
Yes, Azure SQL Managed Instance supports SSIS, allowing you to deploy, run, and manage SSIS projects and packages with familiar tools like SQL Server Management Studio. This enables seamless integration of SSIS workloads in the Azure cloud.
Sources
- https://www.mssqltips.com/sqlservertip/7718/azure-sql-managed-instance-vs-azure-sql-database/
- https://azure.microsoft.com/en-us/products/azure-sql/managed-instance
- https://azure.microsoft.com/en-us/pricing/details/azure-sql-managed-instance/single/
- https://learn.microsoft.com/en-us/azure/azure-sql/database/features-comparison
- https://learn.microsoft.com/en-us/azure/azure-sql/managed-instance/instance-create-quickstart
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