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Multiple database support on Amazon RDS for Db2 DB instance
- Organizations can benefit from running multiple databases on a physical server or virtual machine to optimize resource utilization in IBM Db2 environments.
- Amazon RDS for Db2 now supports multiple databases within a single instance, offering resource optimization and cost reduction.
- Db2's multiple database architecture allows for strong isolation between applications while sharing instance-level resources like CPU and memory.
- Key components in Db2's multiple database architecture include separate logs, catalog tables, tablespaces, buffer pools, and instance-level resources.
- Amazon RDS for Db2 multiple database feature provides resource optimization, cost savings, ease of management, and flexible database control.
- Logical isolation and security are maintained within each database, with support for AWS KMS encryption at rest and SSL/TLS encryption in transit.
- Scaling databases and instances is made easier with Amazon RDS for Db2 multiple database feature, without additional charges for enabling it.
- Best practices for managing multiple databases on Db2 instances include monitoring resource usage, memory allocation, CPU utilization, I/O throughput, and connections.
- The cleanup process after testing the multiple database feature involves dropping test databases, removing catalog entries, and node configurations.
- Amazon RDS for Db2's multiple database feature streamlines database management and helps reduce costs by consolidating databases within a single instance.
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