DBS-C01Practice Exam & Study Guide
65
Exam Questions
180
Minutes
75%
Passing Score
148+
Practice Questions
The AWS Certified Database - Specialty exam validates a candidate's ability to design, deploy, migrate, and manage data stores on AWS. It tests deep technical expertise in choosing the right database engine based on specific workload requirements, such as relational, NoSQL, in-memory, or graph databases. Candidates must demonstrate proficiency in optimizing performance, ensuring high availability, and implementing robust security measures. This exam is intended for database engineers, architects, and administrators who have a strong grasp of AWS data services. While there are no formal prerequisites, AWS recommends having a solid foundation in general AWS cloud concepts and significant hands-on experience implementing and managing database workloads in a production environment.
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30 practice questions available
34 practice questions available
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30 practice questions available
Master the decision matrix for choosing between RDS, Aurora, DynamoDB, Redshift, Neptune, and DocumentDB.
Deep dive into DynamoDB indexing, specifically the difference between Local Secondary Indexes (LSI) and Global Secondary Indexes (GSI).
Study Aurora's architecture, including the shared storage volume and the difference between Aurora MySQL and PostgreSQL.
Understand the AWS Database Migration Service (DMS) and the Schema Conversion Tool (SCT) for heterogeneous migrations.
Practice designing NoSQL schemas using single-table design patterns for DynamoDB.
Learn the specific backup and recovery strategies for each service, including point-in-time recovery (PITR) and snapshots.
Analyze performance tuning techniques for RDS, such as Read Replicas, Provisioned IOPS, and Enhanced Monitoring.
Review security best practices including IAM roles, KMS encryption at rest, and SSL/TLS for data in transit.
Understand the nuances of Redshift distribution styles (AUTO, EVEN, KEY, ALL) and sort keys.
Study the integration of ElastiCache (Redis and Memcached) for caching strategies to reduce database load.
Carefully read the scenario to identify if the requirement is for 'lowest latency', 'highest availability', or 'lowest cost'.
Use the process of elimination to remove options that use non-existent AWS features or incompatible engine versions.
Manage your time strictly; if a complex migration scenario takes too long, flag it and move on.
Pay close attention to keywords like 'seamlessly', 'minimal downtime', or 'automatic' which point to specific AWS tools.
Ensure you understand the difference between a 'hard' requirement and a 'preferred' optimization in the prompt.
148+ practice questions, 3 full mock exams, AI-powered study plan.