- Passing score is 700 on a 1-1000 scale, not a raw 70% of questions correct.
- Security, monitoring/performance, and HA/DR each carry 20-25% weight - the three biggest domains.
- The exam runs 100 minutes at Pearson VUE test centers or via OnVUE online proctoring.
- First fail means a 24-hour wait; after that it's 14 days, capped at five attempts in 12 months.
Exam Snapshot: The Numbers You Need Memorized
Before you touch another practice question, lock in the logistics. DP-300 (Administering Microsoft Azure SQL Solutions) is a Microsoft Certified: Azure Database Administrator Associate exam delivered as a proctored, computer-based assessment that may include interactive components. You can sit it at a Pearson VUE testing center or remotely through OnVUE online proctoring. The clock runs for 100 minutes, and that includes any tutorial or survey time - so pacing matters from minute one.
The pass mark is 700 out of a possible 1-1000 scaled score. This is not the same as answering 70% of questions correctly; different questions can carry different weight in the scoring model. For a deeper breakdown of how scaled scoring actually works, see the DP-300 Passing Score 2026 guide.
Domain-by-Domain Cheat Sheet
The skills measured are current as of April 24, 2026, and are organized into five domains. Three of them tie for the heaviest weight at 20-25% each, which means you cannot afford to under-prepare on security, monitoring, or HA/DR. For the full breakdown of subtopics inside each domain, cross-reference the DP-300 Exam Domains 2026 guide.
Domain 1: Plan and implement data platform resources (15-20%)
Covers choosing the right Azure SQL deployment option and standing it up correctly.
- Differences between Azure SQL Database, Azure SQL Managed Instance, and SQL Server on Azure VMs
- Sizing compute tiers and storage for expected workloads
- Migrating on-premises SQL Server workloads into Azure
Domain 2: Implement a secure environment (20-25%)
One of the three heaviest domains. Expect deep coverage of identity, encryption, and auditing.
- Azure AD authentication vs. SQL authentication
- Transparent Data Encryption, Always Encrypted, and dynamic data masking
- Firewall rules, private endpoints, and auditing configuration
Domain 3: Monitor, configure, and optimize database resources (20-25%)
Also tied for largest weight. Focuses on keeping databases healthy and performant using T-SQL and native tooling.
- Query Store, Extended Events, and dynamic management views
- Identifying and resolving blocking, deadlocks, and index fragmentation
- Configuring alerts and automated tuning recommendations
Domain 4: Configure and manage automation of tasks (15-20%)
Tests your ability to reduce manual DBA work through scheduled and scripted operations.
- Automating backups, index maintenance, and statistics updates
- Elastic jobs across multiple Azure SQL Databases
- Alerting and notification pipelines tied to automation failures
Domain 5: Plan and configure a high availability and disaster recovery (HA/DR) environment (20-25%)
The third domain tied at the top weight. Expect scenario questions about recovery objectives.
- Failover groups, auto-failover groups, and geo-replication
- Backup retention, point-in-time restore, and long-term retention policies
- Choosing HA/DR patterns for Managed Instance vs. SQL Server on Azure VMs
Key Takeaway
Because security, monitoring/performance, and HA/DR are joint-largest at 20-25% each, allocate roughly equal, generous study blocks to all three rather than assuming one outweighs the others.
Question Format and On-Screen Mechanics
DP-300 is a computer-delivered exam and may present interactive question types alongside traditional multiple-choice items - think drag-and-drop ordering, case-study scenarios, or configuration-style tasks that simulate Azure portal decisions. Because it may include these interactive components, don't assume every question looks like a static quiz item.
Two mechanics deserve special attention:
- Timer includes reference lookups. The restricted Microsoft Learn access runs on the same 100-minute clock, so treat it as a backup, not a primary study method.
- Breaks lock prior questions. If you step away mid-exam, you cannot revisit questions you've already seen - decide your review strategy before you start, not mid-exam.
If you're still assessing whether the format suits your test-taking style, the How Hard Is the DP-300 Exam? guide and the DP-300 Pass Rate 2026 analysis both dig into what makes this exam feel harder than a simple knowledge check.
Registration, Retakes, and Renewal Rules
Scheduling and retake mechanics trip up more candidates than the technical content does. Here's the compressed version - for full pricing details, check the DP-300 Certification Cost 2026 breakdown.
| Event | Rule |
|---|---|
| First failed attempt | Wait 24 hours before retaking |
| Second and later failed attempts | Wait 14 days before each retake |
| Attempt cap | Maximum 5 attempts within 12 months of the first attempt |
| Certification validity | 12 months from the date earned |
| Renewal window | Free online, open-book assessment within 6 months before expiry |
| Renewal effect | Extends validity by 1 year from the existing expiration date |
Note the renewal detail carefully: it's an open-book online assessment, not a repeat of the full 100-minute proctored exam. Missing the six-month window before expiration means you'd need to requalify from scratch, so mark your calendar. For a timeline view of testing windows and deadlines, see DP-300 Exam Dates 2026.
Key Takeaway
Budget your five attempts wisely - the 12-month cap counts from your very first sitting, not your most recent failure.
Who Actually Hires for This Credential
This associate-level credential targets database professionals who administer Azure SQL Database, Azure SQL Managed Instance, SQL Server on Azure VMs, and hybrid on-premises SQL Server environments using T-SQL. It's aimed squarely at people already doing - or moving into - Azure database administration, cloud DBA, or database reliability roles rather than generalist developers.
Recommended background includes hands-on exposure to provisioning and configuring these platforms, writing and troubleshooting T-SQL, and managing day-to-day database operations. If you're unsure whether your current experience lines up, the DP-300 Requirements 2026 guide maps out realistic prerequisites, and DP-300 Jobs outlines the kinds of roles that reference this credential in hiring criteria. For a broader look at whether the investment pays off for your career stage, read Is the DP-300 Certification Worth It? and the DP-300 Salary Guide 2026.
A One-Week Sprint Using This Sheet
If your exam date is close and you need a compressed final review rather than a full study plan, structure your last week around the domain weights instead of studying everything equally. The heaviest domains deserve the most repetition in your final days.
Security + Monitoring Review
- Redo practice questions on TDE, Always Encrypted, and auditing
- Drill DMV-based troubleshooting scenarios
HA/DR Deep Dive
- Rehearse failover group configuration steps
- Compare backup/restore options across deployment types
Platform Setup + Automation
- Review sizing decisions across Azure SQL options
- Practice elastic job and automated maintenance scenarios
Full Timed Mock + Rest
- Simulate the 100-minute exam start to finish
- Review this cheat sheet once more before your appointment
For a longer runway plan rather than a final-week sprint, the DP-300 Study Guide 2026 lays out a full preparation timeline. And if you want a refresher on what the credential actually represents before diving into details, What Is DP-300? and DP-300 Certification both cover the fundamentals, while DP-300 Training lists structured course options.
FAQ
You need a scaled score of at least 700 out of 1000. It is not calculated as a simple 70% of questions answered correctly.
The assessment duration is 100 minutes, which covers the entire proctored session including any reference lookups you use during the exam.
No. After a first failed attempt you must wait 24 hours. Every subsequent retake requires a 14-day wait, up to a maximum of five attempts within 12 months of your first attempt.
Yes, the certification is valid for 12 months. You can renew for free with an open-book online assessment taken within six months before expiration, which extends validity by one year from the original expiration date.
Security, monitoring/performance, and HA/DR are the joint-largest domains at 20-25% each, so prioritize those three before spending equal time on the smaller platform-resources and automation domains.