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Access 88 expert-verified 1Z0-072 questions instantly through PDF, Desktop, or Online Test Engine formats. Actual4Labs is your dedicated partner for passing the Oracle Database 12cR2 Administration exam on your first attempt in 2026.
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12cR2 Administration |
| Exam Number: | 1Z0-072 |
| Available Languages: | English |
| Certificate Validity Period: | Retired |
| Passing Score: | 60% |
| Related Certifications: | Oracle Database 12cR2 Administrator Certified Associate (OCA) |
| Real Exam Qty: | 70 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice |
| Exam Price: | USD 245 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE testing centers and Oracle-authorized online proctored delivery (while exam was active). |
| Pre Condition: | To earn the Oracle Database 12cR2 Administrator Certified Associate credential, candidates must already hold Oracle Database SQL Certified Associate, Oracle Database 11g Administrator Certified Associate, or Oracle Database 12c Administrator Certified Associate certification. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-12cr2-administration/pexam_1Z0-072 |
| Section | Objectives |
|---|---|
| Topic 1: Configuring the Oracle Network Environment | - Oracle Net Services - How Listeners Work - Configuring Local Naming for Connections - Testing Oracle Net Connectivity with tnsping - Configuring Listeners for Dynamic Service Registration |
| Topic 2: Monitoring and Tuning Database Performance | - SQL Tuning Process - Performance Management Activities - Database Maintenance - Managing Memory Components |
| Topic 3: Creating and Managing Tablespaces | - Viewing Tablespace Information - Implementing Oracle Managed Files - Moving or Renaming Online Data Files - Altering and Dropping Tablespaces - Creating Tablespaces |
| Topic 4: Oracle Database Cloud Service | - Managing Network Access to DBCS - Managing DBCS Database Deployments - DBCS Architecture - Database Cloud Service Offerings |
| Topic 5: Managing Storage Space | - Monitoring Tablespace Space Usage - Allocating Extents - Reclaiming Space by Shrinking Segments - Types of Segments - Understanding Deferred Segment Creation |
| Topic 6: Creating an Oracle Database by Using DBCA | - Creating and Deleting Databases - Using Appropriate Character Sets - Managing Database Templates |
| Topic 7: Managing UNDO Data | - Viewing Undo Information - Configuring Undo Retention - Viewing Undo Activity - Undo Data Overview - Guaranteeing Undo Retention |
| Topic 8: Exploring Oracle Database Architecture | - Oracle Database Tools - Introducing Oracle Database - Connecting to Oracle Databases - Oracle SQL and PL/SQL - Oracle-Supplied User Accounts - Querying the Oracle Data Dictionary - Relational Database Models |
| Topic 9: Administering User Security | - Authenticating Users - Assigning Quotas to Users - Creating Users - Creating and Granting Roles - Revoking Privileges and Roles - Creating and Assigning Profiles - Granting Privileges |
| Topic 10: Upgrading to Oracle Database 12c | - Database Upgrade Assistant - Manual Upgrade Methods |
| Topic 11: Backup and Recovery Concepts | - Instance Recovery - Categories of Failure - Types of Backups - Flashback Technology - DBA Responsibilities |
| Topic 12: Managing Database Instances | - Querying Dynamic Performance Views - Starting Up Oracle Databases - Working with Initialization Parameters - Shutting Down Oracle Databases |
| Topic 13: Moving Data | - Oracle Data Pump Overview - Loading Methods - Data Pump Export and Import - SQL*Loader Overview |
The 1Z0-072 exam is a core requirement for the Oracle Database 12c R2 certification at the Associate level. Earning this validates your skills for credentials like Oracle Database 12cR2 Administrator Certified Associate (OCA).
Candidates will face 70 questions and have 90 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.
The official examination fee is USD 245, and you must achieve a score of 60% to pass. Since retaking the test requires paying the full fee again, utilizing accurate practice materials for thorough self-assessment beforehand is crucial to protect your investment.
Candidate requirements include: To earn the Oracle Database 12cR2 Administrator Certified Associate credential, candidates must already hold Oracle Database SQL Certified Associate, Oracle Database 11g Administrator Certified Associate, or Oracle Database 12c Administrator Certified Associate certification.. Please verify all eligibility details on the official certification page before scheduling your appointment.
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The syllabus is divided into 13 main domains. Key areas include "Upgrading to Oracle Database 12c", "Administering User Security", "Creating an Oracle Database by Using DBCA". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.
Question 1
Which three object types support deferred segment creation? (Choose three.)
A. temporary tables
B. heap organized tables
C. index organized tables
D. clustered tables
E. partitioned tables
F. external tables
Question 2
What three are true about Oracle Flashback technology? (Choose three.)
A. FLASHBACK DATABASE can be used to rewind a database back and forth in time.
B. FLASHBACK TRANSACTION can be used to undo the changes made by a committed transaction.
C. FLASHBACK TABLE can be used to rewind a table back in time.
D. FLASHBACK QUERY can be used to view committed data at any given point in time.
E. FLASHBACK TABLE can be used to undo dropping a column from a table.
Question 3
Which two are true about instance recovery for a database that is open in read write mode? (Choose two.)
A. It is guaranteed to complete within fast_start_mttr_target number of seconds.
B. No users can log on until instance recovery has completed.
C. It always occurs during instance startup performed immediately after a SHUTDOWN ABORT.
D. The database opens after the roll forward phase of instance recovery has completed.
E. Only the CURRENT REDO log group is required to perform instance recovery.
F. It is always performed when opening a database.
Question 4
You want to use table compression suitable for OLTP that will:
1. Compress rows for all DML statements on that table
2. Minimize the overheads associated with compression.
Which compression option is best suited for this?
A. COLUMN STORE COMPRESS FOR ARCHIVE LOW
B. COLUMN STORE COMPRESS FOR ARCHIVE HIGH
C. COLUMN STORE COMPRESS FOR QUERY LOW
D. ROW STORE COMPRESS BASIC
E. ROW STORE COMPRESS ADVANCED
Question 5
Which three are true about Oracle Database backup taken with RMAN?
A. A whole backup contains all data blocks of all data files.
B. An RMAN image copy can be written only to disk.
C. RMAN always includes the control file in a backup.
D. A full backup contains all data blocks from one or more data files.
E. Only offline backup are consistent.
F. RMAN cannot backup REDO logs.
Solutions:
| Question 1 Answer: B,C,E | Question 2 Answer: A,B,E | Question 3 Answer: C,F | Question 4 Answer: E | Question 5 Answer: B,C,D |
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