Relational Database Service Video

Relational Database Service (RDS) is a web service on HUAWEI CLOUD. It is reliable, scalable, economical, easy to manage, and ready to use out-of-the-box. With RDS, you can create a single instance, instances in high availability (HA) mode, and read replicas in a DB cluster.

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Out-of-the-Box

You can obtain a production-ready relational database in minutes with just a few clicks.

Security Compliance

RDS isolates tenants and controls network access to your DB instances running in the virtual private cloud (VPC). The separation of management and data planes prevents cloud service providers from accessing your business data.

Elastic Scaling

You can scale your DB instance specifications easily and create one or more read replicas to split database read and write operations.

Easy to O & M

RDS monitors resources and engines comprehensively and supports minute-level automatic failover. You can also configure alarm policies and backup policies easily.

Function Description

  • MySQL

  • PostgreSQL

  • Microsoft SQL Server

MySQL

MySQL is a prevailing open-source relational database in the world. It provides multi-user and multi-thread SQL database servers and can run on major operating system platforms.

High Availability

RDS supports high availability within an availability zone (AZ) or crossing AZs. You can promote a cross-region read replica to the primary DB instance.

Security Protection

RDS uses VPCs, subnets, security groups, SSL connections, and audit logs to ensure data security.

Backup & Restoration

Automated backups can be stored for up to 35 days and can be used for point-in-time recovery (PITR) of your database. You can also create manual snapshots for disaster recovery.

Easy to Scale

You can create a maximum of 5 read replicas to offload read traffic from the primary DB instance. You can also change the CPU and memory or scale up storage space with just a few clicks.

Data Migration

RDS supports data migration, bringing services to the cloud easily.

High Performance

RDS works with MySQL 5.6-optimization and MySQL 5.7 to provide high performance for database users, resolving the replication latency problem.

PostgreSQL

PostgreSQL is an open-source object-relational database management system with an emphasis on extensibility and standards compliance. It applies to business-oriented online transaction processing (OLTP) scenarios and supports NoSQL (JSON, XML, or hstore) and geographic information system (GIS) data types.

One-Click Restoration

RDS supports PITR of your database.

Easy to Scale

RDS supports data synchronization within seconds and responds to scaling requests quickly. In addition, you can create read replicas, change the CPU and memory to meet your service requirements.

High Availability

RDS supports one primary and multiple standby DB instances, read and write splitting, primary/standby switchover, high concurrency, and high availability.

PostGIS Extension

RDS enhances PostgreSQL spatial features and supports geospatial, raster, and vector data.

Microsoft SQL Server

Microsoft SQL Server is a well-established commercial database with mature enterprise-class architecture and excellent performance. It supports one-stop deployment, ensuring key O&M services and lowering labor costs. With Microsoft SQL Server, you can build a safe and stable database operation environment according to Huawei international security standards.

Easy to Administer

RDS has preset parameters. If you want to modify the presetting, change the parameters in the database parameter groups.

Automated Deployment

RDS can be deployed automatically.

Backup & Restoration

RDS backs up your database and transaction logs automatically every five minutes. Data can be restored from snapshots within minutes for disaster recovery.

Performance Monitoring

RDS supports multiple monitoring metrics and visualizes database performance management.

Application Scenarios

Websites

Migrate online gaming, e-commerce, e-government, enterprise portal, social networking, community discussion, and other websites to the cloud. With RDS, you can rapidly obtain low-cost, high-performance, easy-to-use, secure, and reliable database services.

IoT

RDS provides reliable database services for Internet of Things (IoT) applications, such as Internet of Vehicles (IoV) applications that connect to a large number of terminals for monitoring and management.

Enterprise Apps

Migrate enterprise and software as a service (SaaS) applications, as well as other service systems to the cloud. RDS supports service data management, reducing IT construction costs and maintenance workload. You can use mobile office services or SaaS anytime, anywhere.

Mobile Apps

RDS enables you to add mobile applications to your terminals (such as mobile phones or other mobile devices) and configure the applications on them. Moreover, RDS can authenticate identities and store, push, release, and analyze data.

Recommended Specifications

  • MySQL
  • PostgreSQL
  • Microsoft SQL Server

compute

  • Basic

    • Specifications: 2 vCPUs | 4 GB
    • Performance: Up to 8400 QPS
    • Scenarios: Applies to development and testing of small websites and small- and medium-sized enterprises.
  • Medium

    • Specifications: 4 vCPUs | 8 GB
    • Performance: Up to 17,000 QPS
    • Scenarios: Applies to production databases of medium-and large-sized enterprises. It is recommended that enable high availability.
  • High

    • Specifications: 8 vCPUs | 32 GB
    • Performance: Up to 23,000 QPS
    • Scenarios: Applies to medium- and large-sized e-commerce enterprises and gaming industry. It is recommended that enable high availability and create read replicas.

storage

  • Basic

    • Specifications: 2 vCPUs | 4 GB
    • Performance: Up to 9400 QPS
    • Scenarios: Applies to development and testing of small websites, small-and medium-sized enterprises, and individual environment.
  • Medium

    • Specifications: 4 vCPUs | 8 GB
    • Performance: Up to 19,000 QPS
    • Scenarios: Applies to production databases of medium-and large-sized enterprises that have high requirements for data reliability and consistency. It is recommended that enable high availability.
  • High

    • Specifications: 8 vCPUs | 32 GB
    • Performance: Up to 26,000 QPS
    • Scenarios: Applies to medium-and large-scale OLTP websites, online gaming, 3D calculation, and location calculation. It is recommended that enable high availability and create read replicas.

network

  • Basic

    • Specifications: 4 vCPUs | 16 GB
    • Performance: Up to 400,000 TPM
    • Scenarios: Applies to production databases of small-and medium-sized enterprises.
  • Medium

    • Specifications: 8 vCPUs | 32 GB
    • Performance: Up to 800,000 TPM
    • Scenarios: Applies to OLTP databases of medium- and large-sized enterprises.
  • High

    • Specifications: 8 vCPUs | 64 GB
    • Performance: Up to 1,000,000 TPM
    • Scenarios: Applies to online analytical processing (OLAP) databases of medium- and large-sized enterprises.

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