Oracle Database 19c: Data Guard Administration Study Guide 2025: Updated Prep Materials
Get ready for the Oracle Database 19c: Data Guard Administration certification with our comprehensive 2025 study guide. Updated with the latest exam objectives, study strategies, and expert tips to help you pass on your first attempt.
Exam Quick Facts
Why This 2025 Guide?
Prepared with the latest exam objectives and proven study strategies
2025 Updated
Reflects the latest exam objectives and content updates for 2025
Exam Aligned
Covers all current exam domains with accurate weightings
Proven Strategies
Time-tested study techniques from successful candidates
Fast Track Path
Efficient study plan to pass on your first attempt
Complete Study Materials
Comprehensive 2025 study guide for Oracle Database 19c: Data Guard Administration
Complete Study Guide for Oracle Database 19c: Data Guard Administration (1Z0-076)
The Oracle Database 19c: Data Guard Administration certification validates your expertise in implementing, managing, and troubleshooting Oracle Data Guard environments. This professional-level certification demonstrates your ability to configure high availability and disaster recovery solutions using Data Guard technology, making you valuable for organizations requiring database resilience and business continuity.
Who Should Take This Exam
- Database Administrators with Oracle experience
- IT professionals managing high availability solutions
- Systems administrators responsible for disaster recovery
- Oracle DBAs seeking specialization in Data Guard
- IT professionals with 2-3 years of Oracle database experience
Prerequisites
- Strong understanding of Oracle Database 19c architecture
- Experience with Oracle database administration tasks
- Knowledge of SQL and PL/SQL
- Familiarity with Oracle networking concepts
- Understanding of backup and recovery concepts
- Basic Linux/Unix command line skills
Official Resources
Oracle Database 19c: Data Guard Administration Exam Page
Official exam information, topics, and registration details
View ResourceOracle Data Guard 19c Documentation
Complete official documentation for Oracle Data Guard concepts, administration, and broker
View ResourceOracle Database 19c Documentation Library
Central hub for all Oracle 19c documentation including installation, administration, and networking
View ResourceOracle Data Guard Broker Documentation
Official guide for Data Guard Broker configuration and management
View ResourceOracle Maximum Availability Architecture (MAA)
Best practices and architecture guidelines for high availability solutions
View ResourceMy Oracle Support
Access to knowledge base articles, patches, and technical support documentation
View ResourceOracle Live SQL
Free online SQL development environment for practicing queries and scripts
View ResourceRecommended Courses
Recommended Books
Oracle Database 12c DBA Handbook
by Bob Bryla and Kevin Loney
Comprehensive guide covering Oracle DBA topics including Data Guard configuration and management. While focused on 12c, most concepts apply to 19c.
View on AmazonExpert Oracle Database Architecture
by Thomas Kyte and Darl Kuhn
Deep dive into Oracle database internals and architecture, essential for understanding Data Guard's underlying mechanisms.
View on AmazonOracle High Availability, Disaster Recovery, and Cloud Services
by Ravi Kumar, Bobby Curtis, and Bill Padfield
Focused guide on Oracle HA solutions including detailed Data Guard coverage with real-world scenarios.
View on AmazonOCA Oracle Database SQL Exam Guide
by Steve O'Hearn
Helpful for brushing up on SQL fundamentals needed for Data Guard administration and logical standby databases.
View on AmazonPractice & Hands-On Resources
Oracle Certification Prep Practice Exams
Official practice tests that simulate the actual exam environment and question types
View ResourceOracle Learning Library
Free tutorials, hands-on labs, and demos for Oracle technologies including Data Guard
View ResourceOracle Cloud Free Tier
Always-free Oracle Cloud resources including Autonomous Database for practicing Data Guard concepts
View ResourceOracle VirtualBox with Pre-built VMs
Download Oracle Database VMs for local practice environment setup
View ResourceOracle Database Sample Schemas
Sample schemas for testing and practicing Data Guard operations
View ResourceEnthuware Practice Tests
Third-party practice exams with detailed explanations for Oracle certifications
View ResourceCommunity & Forums
Oracle Community Forums - Database
Official Oracle community for asking questions, sharing experiences, and finding solutions to Data Guard issues
Join CommunityReddit - r/oracle
Active community discussing Oracle database topics, certification experiences, and troubleshooting
Join CommunityReddit - r/Database
General database discussions including Oracle Data Guard and high availability topics
Join CommunityOracle ACE Program Blog
Expert insights and technical articles from Oracle ACEs covering advanced Data Guard topics
Join CommunityOracle Base - Tim Hall's Blog
Comprehensive tutorials, articles, and how-tos for Oracle technologies including detailed Data Guard guides
Join CommunityAskTOM
Oracle's Q&A platform where experts answer technical questions about Oracle Database
Join CommunityLinkedIn Oracle DBA Groups
Professional networking groups for Oracle DBAs to share knowledge and exam experiences
Join CommunityStudy Tips
Hands-on Practice
- Set up at least two VMs to create a real Data Guard environment - book knowledge alone is insufficient
- Practice creating standby databases at least 5-10 times until you can do it without documentation
- Deliberately break your Data Guard setup and practice troubleshooting common issues
- Document every DGMGRL command you use with examples - create your own quick reference guide
- Test every protection mode and understand the exact implications of each
Command Mastery
- Memorize all DGMGRL commands: SHOW CONFIGURATION, SWITCHOVER, FAILOVER, EDIT DATABASE, etc.
- Know the syntax for RMAN DUPLICATE command variations used for standby creation
- Practice querying critical V$ views: V$ARCHIVE_DEST_STATUS, V$DATAGUARD_STATS, V$DATABASE, V$MANAGED_STANDBY
- Understand init parameters specific to Data Guard: LOG_ARCHIVE_DEST_n, FAL_SERVER, FAL_CLIENT, DB_FILE_NAME_CONVERT
- Create flashcards for command syntax and review daily
Understanding vs Memorization
- Don't just memorize - understand WHY each configuration setting exists and its impact
- Learn the internal flow of redo data from primary through transport to standby apply
- Understand the difference between MRP (Managed Recovery Process) and LSP (Logical Standby Process)
- Know exactly what happens during each phase of switchover and failover
- Be able to explain the tradeoffs between different protection modes to a non-technical person
Exam-Specific Preparation
- The exam focuses heavily on practical knowledge - expect scenario-based questions
- Know the exact prerequisites for switchover vs failover operations
- Understand Fast-Start Failover requirements and limitations in detail
- Be prepared for questions about resolving archive gaps and transport/apply lag
- Study the exact differences between snapshot standby and other standby types
- Review all alert log messages related to Data Guard operations
Documentation Navigation
- Bookmark critical sections of the Data Guard documentation for quick reference
- Create a personal wiki or OneNote with links to specific documentation sections
- Read through the Data Guard Broker command reference at least twice
- Study My Oracle Support notes about common Data Guard issues
- Review the Data Guard Best Practices whitepaper thoroughly
Time Management
- With 80 questions in 120 minutes, you have 90 seconds per question - practice timed exams
- Don't spend more than 2 minutes on any single question during practice
- Flag difficult questions and return to them after completing easier ones
- Practice exams should be taken under real exam conditions (no breaks, timed)
- Build speed by repeatedly practicing common tasks in your lab environment
Common Pitfalls to Avoid
- Don't confuse physical standby capabilities with logical standby limitations
- Remember that Active Data Guard requires separate licensing - questions may test this knowledge
- Understand that Far Sync is not a full database but a remote redo target
- Know which operations require database restarts vs dynamic changes
- Be clear on when to use RMAN vs Data Guard Broker for various operations
- Don't overlook network configuration - many Data Guard issues stem from network problems
Exam Day Tips
- 1Arrive at the test center 30 minutes early or ensure your home setup is ready for online proctoring
- 2Read each question completely - Oracle exams often include important details at the end of the question
- 3Watch for absolute words like 'always', 'never', 'only' - they often indicate incorrect answers
- 4For scenario-based questions, visualize the Data Guard environment being described
- 5If unsure between two answers, consider which approach follows Oracle's best practices
- 6Use the process of elimination - remove obviously wrong answers first
- 7Remember that some questions may have multiple correct approaches but ask for the BEST approach
- 8Don't second-guess yourself excessively - your first instinct is often correct if you've prepared well
- 9Pay attention to version-specific features - ensure the answer applies to 19c specifically
- 10Manage your time - mark difficult questions and return to them with fresh perspective
- 11Stay calm if you encounter unfamiliar topics - use logical reasoning based on general Data Guard principles
- 12Take a deep breath before starting - you've prepared thoroughly and know this material
Study guide generated on January 7, 2026
Oracle Database 19c: Data Guard Administration 2025 Study Guide FAQs
Oracle Database 19c: Data Guard Administration is a professional certification from Oracle that validates expertise in oracle database 19c: data guard administration technologies and concepts. The official exam code is 1Z0-076.
The Oracle Database 19c: Data Guard Administration Study Guide 2025 includes updated content reflecting the latest exam changes, new technologies, and best practices. It covers all current exam objectives and domains.
Yes, the 2025 Oracle Database 19c: Data Guard Administration study guide has been updated with new content, revised exam objectives, and the latest industry trends. It reflects all changes made to the 1Z0-076 exam.
Start by reviewing the exam objectives in the 2025 guide, then work through each section systematically. Combine your study with practice exams to reinforce your learning.
More 2025 Resources
Complete your exam preparation with these resources