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Overview

EPAS (EnterpriseDB Postgres Advanced Server) is Oracle-compatible RDBMS based on PostgreSQL. Samsung Cloud Platform provides EPAS Database as a Service (DBaaS) allowing you to use EPAS without separate installation and management.

EPAS(DBaaS) Service

Service Overview

EPAS(DBaaS) is a fully managed database service that provides an easy-to-use environment for creating, configuring, and managing EPAS databases. You can focus on application development and business logic without worrying about database installation, patching, backup, and recovery.

Service Architecture

EPAS(DBaaS) consists of the following components:

  • Database Cluster: A cluster of one or more database servers that provides high availability and load balancing
  • Storage: Block storage for storing database data, archives, and backups
  • Network: VPC-based network configuration for secure data transmission
  • Monitoring: Integrated monitoring and alarming through ServiceWatch

Service Features

EPAS(DBaaS) provides the following features:

  • Auto Provisioning: Automatically provision database servers with just a few clicks without manual installation
  • Operation Control: Easily start, stop, and restart database servers
  • Backup and Recovery: Automated backup and point-in-time recovery for data protection
  • Version Management: Support for multiple EPAS versions with easy upgrades
  • Replica: Create read replicas for scaling read operations
  • Audit: Database audit logging for compliance and security
  • Parameter: Database parameter management for performance tuning
  • Monitoring: Real-time monitoring and alerting for database health
  • User Management: Database user and permission management
  • Access Control: IP-based access control for enhanced security
  • Archive: Archive management for long-term data retention
  • Log Export: Database log export for analysis and troubleshooting
  • Migration: Easy migration from on-premises or other cloud databases
  • OS Kernel Upgrade: Automated OS kernel upgrades for security and performance

Engine Versions

EPAS(DBaaS) supports the following EPAS versions:

  • EPAS 14.17
  • EPAS 15.11
  • EPAS 16.4
  • EPAS 17.6

Server Types

EPAS(DBaaS) provides the following server types:

  • Standard: Standard specifications for general workloads
  • High Capacity: Large capacity servers with 24+ vCPU for high-performance workloads

Prerequisites

To use EPAS(DBaaS), you must have a VPC configured in your project. For more information on creating a VPC, see VPC Creation Guide.

Database
Server Type