Moreover, you should know how to perform tasks like schema design, user access management, and optimization of database structures for performance.
- Experience with AWS Database Migration
AWS Database Certification also evaluates your knowledge of database migration strategies and tools. Many AWS customers are shifting from on-premise databases to the cloud, making database migration a crucial component of their cloud strategy.
You will need to be familiar with tools like:
• AWS Database Migration Service (DMS): It helps migrate databases to AWS with minimal downtime.
• Schema Conversion Tool (SCT): Helps convert database schemas and code to ensure compatibility with the AWS database environment.
• Replication: You should understand how replication AWS Database Certification works across AWS services and how to create cross-region or cross-account replication for high availability and disaster recovery.
When studying these migration tools, consider understanding best practices for database migration, monitoring migrations in real time, and resolving common challenges.
- Performance Tuning and Optimization
The exam will also assess your ability to optimize the performance of databases hosted on AWS. Whether working with relational or NoSQL databases, a deep understanding of performance tuning is essential for any candidate seeking AWS Database Certification.
Areas to focus on include:
• Query performance optimization: Writing efficient queries and optimizing indexes.
• Database instance types and sizes: Choosing the right instance type based on workload requirements.
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