Service Overview
Microsoft SQL Server (DBaaS) is a representative relational database management system (RDBMS) used in various applications. Samsung Cloud Platform provides an environment that can automate the installation of Microsoft SQL Server through a web-based console and perform management functions for operation.
Microsoft SQL Server(DBaaS) is designed with an Always On based availability architecture, and when the content of the Primary server changes, it is synchronously replicated to the Secondary server. Additionally, it provides an automatic backup function at user-specified times to prepare for issues with the DB server or data, supporting data recovery at the desired point in time.
Provided Features
Microsoft SQL Server(DBaaS) provides the following features.
- Auto Provisioning: Allows installation and configuration of Database (DB) via UI, provides a Primary-Secondary redundancy configuration built on Always On. In case of Primary server failure, it automatically fails over to Secondary.
- Operation Control Management: Provides a function to control the status of running servers. In addition to start and stop, restart is possible if there is an issue with the DB or to apply configuration values. When configured for high availability (HA), the user can directly perform node switching between Primary-Secondary via Switch-over.
- Backup and Recovery: Provides data backup functionality based on its own backup commands. Backup time windows, retention agencies, and full backup days can be set by the user, and additional fees may apply based on backup volume. It also provides a recovery function for backed-up data, creating a separate database when the user performs a recovery, and the recovery proceeds to the point in time selected by the user (backup storage point, user-specified point). When restoring to a user-specified point, the restore point can be set to 5 minutes/10 minutes/30 minutes/1 hour before the stored backup file and archive file.
- Version Management: Provides version upgrade (Minor) functionality due to some feature improvements and security patches. Whether to perform backup for the version upgrade can be selected by the user, and if backup is performed, data is backed up before applying the patch, then the DB engine is updated.
- Secondary configuration: You can additionally configure a read-only Read Replica (Secondary Replica), enabling read performance scaling and load balancing.
- Audit setting: Provides an Audit setting feature that can monitor the user’s DB access and the results of DDL (Data Definition Language)/DML (Data Manipulation Language) execution.
- Parameter Management: Performance improvement and security-related DB configuration parameter modifications are possible.
- Service status query: Retrieves the final status of the current DB service.
- Monitoring: CPU, Memory, DB performance monitoring information can be checked through the Cloud Monitoring service.
- DB User Management: View and manage DB account (user) information registered in the DB.
- DB Log Export: Through Audit settings, you can export the stored logs to the user’s Object Storage.
Components
Microsoft SQL Server(DBaaS) provides pre-validated engine versions and various server types. Users can select and use them according to the scale of the service they want to configure.
Engine Version
The engine versions supported by Microsoft SQL Server (DBaaS) are as follows.
Technical support can be used until the supplier’s EoTS (End of Technical Service) date, and the EOS date when new creation is stopped is set to six months before the EoTS date.
According to the supplier’s policy, the EOS and EoTS dates may change, so please refer to the supplier’s license management policy page for details.
- Microsoft SQL Server: https://learn.microsoft.com/ko-kr/lifecycle/products/?terms=sql%20server
| Provided version | EOS Date(Samsung Cloud Platform New creation stop date) | EoTS Date(Community Technical support end date) |
|---|---|---|
| Microsoft SQL Server 2019 Enterprise | 2029-06 (Planned) | 2030-01-08(Extended Support) 2025-02-28(Standard Support) |
| Microsoft SQL Server 2019 Standard | 2029-06 (planned) | 2030-01-08(Extended Support) 2025-02-28(Standard Support) |
| Microsoft SQL Server 2022 Enterprise | 2032-06 (planned) | 2033-01-11(Extended Support) 2028-01-11(Standard Support) |
| Microsoft SQL Server 2022 Standard | 2032-06 (planned) | 2033-01-11(Extended Support) 2028-01-11(Standard Support) |
Server Type
Microsoft SQL Server(DBaaS) supported server types are as follows.
For detailed information about the server types provided by Microsoft SQL Server(DBaaS), refer to Microsoft SQL Server(DBaaS) Server Type.
Standard db1v2m4
| Category | Example | Detailed description |
|---|---|---|
| Server Type | Standard | Provided Server Types
|
| Server specifications | db1 | Provided server specifications
|
| Server specifications | v2 | Number of vCores
|
| Server specifications | m4 | Memory capacity
|
Preliminary Service
This is a list of services that must be pre-configured before creating the service. Please refer to the guide provided for each service for details and prepare in advance.
| Service Category | Service | Detailed Description |
|---|---|---|
| Networking | VPC | A service that provides an independent virtual network in a cloud environment |