Oracle Database 12c Certified Master Practice Exam (12cOCM)

Oracle Database 12c Certified Master Practice Exam (12cOCM)

The Oracle Database 12c Certified Master (OCM) is the highest-level certification available for Database Administrators, representing the industry’s most advanced credential. The exam is based on Oracle Database 12c Release 1 (12.1.0.2.0 – 64-bit) and requires the use of Oracle Real Application Clusters (Oracle RAC). Candidates will work within an Oracle Linux Server Release 6.5 (64-bit) environment.

Certification Requirements

To achieve the Oracle Certified Master credential, candidates must pass an onsite, hands-on practical exam conducted at approved Oracle University facilities worldwide. This exam evaluates your ability to perform real-world database administration tasks in a live environment under timed conditions, requiring extensive Oracle expertise and practical skills.

Recommended Experience

Oracle strongly recommends that candidates have at least 3 to 4 years of professional experience as a Database Administrator, with 5+ years being typical for successful candidates.

Who Should Take This Exam

The Oracle Database 12c OCM exam is designed for:

• Senior Database Administrators (DBAs): Professionals seeking to validate advanced skills and authority in Oracle database management.
• IT Architects and Consultants: Experts responsible for designing, implementing, and optimizing enterprise-level Oracle database environments.
• Database Managers and Technical Leads: Leaders overseeing mission-critical systems who want to demonstrate top-tier Oracle expertise.
• Experienced Oracle Professionals: Individuals aiming to establish themselves as subject matter experts and pursue high-level career opportunities in database administration.

Prerequisites for Registration

Before registering for the 12c OCM exam, you must:

• Hold the Oracle Database 12c Administrator Certified Professional (OCP) credential.
• Complete two advanced or specialty courses to meet the hands-on course requirement.
• Acquire substantial hands-on experience covering all exam objectives.
• Develop proficiency with basic Linux command-line operations.
• Review the official Oracle Certification Program Website for detailed requirements and recommended skills.

Course Outline

The exam covers the following topics:

1. General Database and Network Administration

• Manage network file directories
• Administer database configuration files
• Configure the network environment to allow connections to multiple databases
• Configure shared server
• Create and manage pluggable databases
• Administer users, roles, and privileges

2. Manage Database Availability

• Configure RMAN
• Configure recovery catalog
• Install the EM Cloud Control agent
• Perform a full database backup
• Configure and monitor Flashback Database

3. Data Warehouse Management

• Manage a fast refreshable materialized view
• Configure parallel execution
• Manage database links
• Configure Automatic Data Optimization, In-Row Archiving, and Temporal Validity
• Optimize star queries
• Manage external tables
• Apply a Patch
• Create a plug-in tablespace by using the transportable tablespace feature

4. Data Management

• Manage partitioned tables
• Manage schema data
• Configure the database to retrieve all previous versions of the table rows
• Manage an encrypted tablespace
• Manage additional buffer cache
• Optimize space usage for the LOB data
• Set up Fine-Grained Auditing

5. Performance Management

• Tune SQL statements
• Use real application testing
• Capture performance statistics
• Configure the Resource Manager
• Manage SQL Plan baselines
• Tune an instance - Configure and manage result cache, Control CPU use for Oracle Instances, Configure and manage In Memory features
• Create and manage partitioned indexes
• Manage extended statistics

6. Data Guard

• Manage DDL in a Data Guard environment
• Administer a Data Guard environment
• Configure a standby database to use for reporting
• Configure fast start failover
• Configure a standby database to apply redo
• Manage extended statistics
• Create a physical standby database
• Configure a standby database for testing

7. Grid Infrastructure

• Create ASM Disk Groups
• Administer Oracle Clusterware
• Manage Flex Clusters and Flex ASM
• Install Oracle Grid Infrastructure
• Configure ASM Cloud File System (ACFS)
• Create and manage ASM instances

8. Real Application Cluster Database

• Administer Oracle RAC databases on one or more cluster nodes
• Install Oracle Database software
• Create a Real Application Clusters (RAC) database
• Configure Database Services