Database Types
DynamoDB Basics
DynamoDB Advanced
RDS with PostgreSQL
Practice
Assignment
Cloud Track
Under construction
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Implementation plan:
- What is RDS — managed relational database service
- When to use RDS over DynamoDB: complex queries, joins, transactions, existing SQL skills
- RDS architecture: instance in a private subnet, security group access
- Creating an RDS PostgreSQL instance
- Connecting to RDS from an application or CLI (
psql)
- Multi-AZ: what it is, automatic failover (conceptual — high availability)
- Backups: automated backups, manual snapshots, retention
- Practice: launch an RDS Postgres instance in a private subnet, connect from an EC2 instance, run SQL queries
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