As one of the earliest commercial database systems, SQL Server offers excellent performance when handling complex SQL queries, and fully supports applications built on .NET framework.
Free Trials & Special Offers
See Special Offer Terms & Conditions for specifics and limitations.
ApsaraDB RDS for SQL Server Serverless
Scale automatically in minuets, only pay for actual usage, lower cost
50% OFF
SQL Server 2016/2017/2019 SE
High-Availability Edition
All Available Regions
ApsaraDB RDS for SQL Server
Automatic monitoring and intelligent O&M achieved through CloudDBA.
Free
SQL Server 2022/2019/2017/2016/2012 Web Basic Edition
mssql.x2.medium.w1
2C4G, 20 GB ESSD PL1
Benefits
-
Stability and High Availability
Automatically switches to standby instances when the primary instance fails. Maintained by the top database experts from Alibaba Cloud.
-
Strict Security Mechanism
The first cloud database system that complies with Grade III Protection of Information Security and supports encryption techniques such as TDE and SSL to prevent data leakage.
-
Comprehensive Monitoring
Offers multiple performance metrics and custom alarm settings so that you can monitor and understand all your database information dynamically.
-
High Cost-efficiency
Authorized by the SQL Server Enterprise Edition license. You do not need to pay additional copyright fees.
Features
-
Two Instance Types for You to Choose From
Provides basic and high availability instances that you can choose based on your needs.
Basic instances
The basic instance supports SQL Server 2012 and is half the cost of a high availability instance. This type of instance supports failover, which ensures the smooth running of your service.
High availability instances
Each high availability instance consists of a primary instance and a standby instance that are deployed on different servers and automatically synchronize data with each other. When the primary instance is unavailable, the system automatically switches the database connection to the standby instance. The high availability instance currently supports SQL Server 2008 R2/2012SE & EE/2016SE & EE.
-
Multiple Protection Mechanisms and Security Compliance Certification
ApsaraDB for SQL Server has been certified by and meets the following standards: ISO 20000, SOC, and PCI-DSS.
Data security prevention
You can use the IP whitelist to control the requests to your SQL Server instance. You can also implement more advanced network access control through the VPC.
Data transmission protection
ApsaraDB for SQL Server supports SSL encryption to prevent man-in-the-middle attacks. You can also enable Transparent Data Encryption so that data is automatically encrypted when moved to different disks.
SQL auditing
The SQL auditing feature allows you to record all information about the requests to your database. This ensures that all security issues are traceable.
-
Comprehensive Monitoring and Alarming Service
Provides automatic monitoring and alarms. Periodic performance inspections can reduce your maintenance workload by 60%.
System resource monitoring
Dynamically monitors metrics such as CPU utilization, IOPS, network connections, and disk utilization, and sends alarms based on your settings. This enables you to understand the instance status easily.
Optimization support
Offers automatic performance inspections and diagnoses. Allows you to create custom metrics and provides professional advice on SQL optimization in performance diagnostic reports.
-
Data Recovery Within Several Seconds
You can back up your data at any time, and use these backups to restore the data that was created up to two years ago when data loss occurs.
A Technical Guidebook to ApsaraDB RDS for SQL Server
ApsaraDB RDS for SQL Server is built on SQL Server and comes with a genuine license of SQL Server. ApsaraDB RDS for SQL Server provides a complete set of solutions for disaster recovery, backup and restore, monitoring, and migration to eliminate difficulties in maintaining SQL Server databases.
How it works
E-commerce Applications: High Concurrency and High Performance Scenarios
Provides stable, secure, and high-performance database services
This service is optimized to provide a 100-fold performance improvement in order to support data updates in high concurrency scenarios, such as e-commence sales promotions. In high-security mode, the SQL injection detection module blocks suspicious SQL queries in real time to ensure data security.
Benefits
-
High Performance
Provides performance optimization to support data updates in high concurrency scenarios.
-
High Security
Supports features such as IP whitelists, SQL injection prevention, SSL-encrypted transmission, and TDE.
-
High Availability
Provides a primary-standby architecture that allows you to switch between instances within several seconds.
Web Applications: Cost-efficient Scenarios
A Ready-to-use Service That Is More Cost-efficient than Other Database Services
Based on Apsara's large-scale distributed computing and storage capabilities, the service provides basic instances that are cost-efficient and support horizontal scaling. These instances can meet the business needs of multiple types of websites.
Benefits
-
Lower Costs
The basic instance offers almost the same performance as high availability instances at lower costs.
-
Flexible Permissions
The basic instance supports more flexible permission settings.
-
Multiple Access Types
ApsaraDB for SQL Server provides native support for VPC networks. The service also allows simultaneous access from public and internal networks. You can switch between the classic network and VPC network easily. This eliminates network silos and speeds up data transmission.
Healthcare Applications: High Availability and High Security Scenarios
High Availability and High Security Cloud Databases
Based on Apsara's large-scale distributed computing and storage capabilities, ApsaraDB for SQL Server provides basic instances that are cost-efficient and support horizontal scaling and read-write splitting. These instances can meet the business needs of multiple types of websites.
Benefits
-
High Availability
Provides a primary-standby architecture that allows you to switch between instances within several seconds. This ensures the high availability of the sevice.
-
High Security
Supports features such as IP whitelists, SQL injection prevention, SSL-encrypted transmission, and TDE.
-
Dedicated Instances
Provides dedicated vCPU, memory, IOPS, and I/O resources. Instances are isolated from each other to provide high stability.
Rely on Alibaba Cloud's Worldwide Data Centers
Alibaba Cloud has 87 zones strategically located across 29 regions in the world, providing reliable computing support for billions of customers.
-
No.1
Market Share in the Asia PacificIaaS Market Share - Gartner IT Service Report 2022
-
29
Global Data Center regions -
3,200 +
CDN Nodes Globally -
87
Availability Zones
2
2
2
3
3
1
2
3
1
2
3
22
10
2
21
3
3
1
1
Data centers and availability zones
Terms & Conditions
The offer detailed on this page applies only to purchases from Alibaba Cloud for the specific product listed on this page. No purchases made at third-party resellers apply.
Instance specifications and terms are as follows:
1. ApsaraDB RDS for SQL Server
a. All Enterprise Editions are available including 2016 EE, 2012 EE and 2008 R2 Cloud Disk Edition
b. High-availability versions with any kind of compute and storage resources
c. Duration no more than 1 year but at least 1 month per order
d. No limitation of instance count for each of your new purchase
Disclaimer
These are the terms and conditions that apply to promotions on alibabacloud.com, including ones where you must select as part of the offer. No alternative terms and conditions apply.
* Alibaba Cloud reserves the right to modify or cancel the offer at any time.
* These offers only apply to products and digital content.
* Only users that have passed our Real Name Registration verification process are eligible to participate.
* The offer is applied to your every new purchases.
* No limitation on purchase counts or instance numbers.
* The offer may not be combined with other offers.
* The offer is non-transferrable and may not be resold.
* Discounts and promotions will apply automatically when you check out if all terms and conditions have been met.
* If you violate any of the offer terms, the offer will be made invalid.
Show More
Upgraded Support For You
1 on 1 Presale Consultation, 24/7 Technical Support, Faster Response, and More Free Tickets.