AWS Database
AWS Certified Database – Specialty
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ExploreAbout this exam
AWS Certified Database – Specialty (often referenced by its exam code, DBS-C01) is a specialty-level credential aimed at database practitioners who already work hands-on with AWS data services and want a formal way to demonstrate that depth. It is not an entry-level certification: the target candidate designs, migrates, operates, secures, and troubleshoots production database workloads on AWS across relational, key-value, document, graph, in-memory, and analytical engines. The published blueprint groups the material into five domains, with workload-specific database design carrying the largest weight, followed by deployment and migration, then management and operations, monitoring and maintenance, and security and compliance. Expect scenario-heavy questions that ask you to choose between engines, sizing options, migration strategies, backup approaches, and encryption or access-control models rather than to recall isolated service trivia. Preparation works best as a lab-first exercise: build and break Aurora, RDS, DynamoDB, Redshift, and ElastiCache deployments; run a migration with the AWS database migration tooling; and practise reading requirements for cost, availability, and consistency trade-offs. Note that AWS has publicly signalled the retirement of specialty-level certifications, so confirm on the official AWS Certification site that this exam is still orderable and what its last testing date is before you schedule. This page is independent study material and is not affiliated with or endorsed by AWS.
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About AWS Database preparation
Is the AWS Database – Specialty exam still available?
AWS has announced the retirement of its specialty-level certifications and has been phasing them out. Availability changes over time, so check the official AWS Certification page for the current status of this exam, its last testing date, and what replaces it before you buy a voucher or book a slot.
What is the exam format?
It is a proctored, computer-delivered exam using multiple-choice and multiple-response items, delivered at a test centre or through online proctoring. Questions are scenario based and some require selecting more than one answer. Confirm the current delivery options and item types on the official AWS Certification site.
How many questions, how long, and what does it cost?
AWS publishes the current question count, appointment length, fee by region, and passing score on its official certification pages, and these figures change periodically. Rather than rely on second-hand numbers, check the exam's page on the AWS Certification site at the time you register.
How difficult is it compared with other AWS exams?
It is a specialty exam and assumes real operational experience, so candidates generally find it harder than associate-level tests. Questions often hinge on trade-offs between cost, latency, durability, and operational effort, and on choosing the right migration or security approach rather than identifying a service by name.
Which services should I know best?
Prioritise Amazon RDS and Aurora, DynamoDB (including global tables and DAX), Redshift, ElastiCache, DocumentDB, Neptune, and the migration tooling such as AWS DMS and schema conversion. Around them, be fluent in AWS KMS, IAM and database authentication, Secrets Manager, CloudWatch, and Performance Insights, since security and monitoring questions lean on these.
In what order should I study the domains?
Start with workload-specific design, because engine selection and schema decisions underpin the migration and operations material. Then cover deployment and migration, followed by management and operations and monitoring and maintenance, and finish with security and compliance, revisiting it while doing hands-on labs so encryption, networking, and access control stay fresh.
What are the most common ways candidates fail?
Typical failure modes are memorising feature lists without understanding trade-offs, misreading which requirement matters most in a scenario, and missing that a question asks for multiple answers. Others under-prepare migration tooling and hybrid designs, or skip hands-on labs and therefore cannot judge how a choice behaves under load or during failover.
What happens if I fail - can I retake it?
Retakes are allowed after a mandatory waiting period, historically 14 days, and attempt limits may apply. Because both the waiting period and any limits can change, confirm the current retake policy on the official AWS Certification site before rescheduling, and use the score report to target the weakest domain.
How long is the certification valid?
AWS certifications are typically valid for three years, after which you recertify or advance to another credential. Given the retirement of specialty exams, check the official site for how recertification or transition is being handled for holders of this certification.
Do I need to know non-AWS database platforms?
Yes, to a practical degree. Migration scenarios frequently start from Oracle, SQL Server, MySQL, or PostgreSQL on premises, so understanding schema conversion, heterogeneous migration limitations, and cutover planning matters. You do not need deep administration skills in those engines, but you should recognise what converts cleanly and what needs remediation.