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In 2026, failing the Oracle Database 11g: New Features for 9i OCPs exam means paying the full registration fee a second time — plus weeks of lost momentum. The 297 practice questions in 2Pass4sure's 1Z0-055 package are designed to help you get it done on the first attempt.

Oracle 1Z0-055 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 11g: New Features for 9i OCPs
Exam Number:1Z0-055
Exam Duration:120 minutes
Available Languages:English
Exam Format:Multiple Choice
Related Certifications:Oracle Database 11g Administrator Certified Professional (OCP)
Oracle Database 9i OCP
Recommended Training:Oracle University Training
Exam Registration:Oracle Certification Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Computer-based exam delivered at authorized testing centers or online proctored exam depending on region
Pre Condition:Recommended: Oracle Database 9i OCP certification or equivalent Oracle DBA experience
Official Syllabus URL:https://education.oracle.com/

Oracle 1Z0-055 Exam Syllabus Topics:

SectionObjectives
Topic 1: Performance and Diagnostics- Performance Tuning Tools
  • 1. Automatic Database Diagnostic Monitor (ADDM)
    • 2. SQL Performance Analyzer
      - Resource Management
      • 1. I/O calibration and monitoring
        • 2. Database Resource Manager enhancements
          Topic 2: Security and Compliance- Database Security Enhancements
          • 1. Fine-grained auditing improvements
            • 2. Transparent Data Encryption enhancements
              - User and Privilege Management
              • 1. Enhanced role-based access control
                • 2. Password policy improvements
                  Topic 3: Backup, Recovery, and High Availability- Recovery Manager (RMAN) Enhancements
                  • 1. Improved backup validation and duplication
                    • 2. Block media recovery improvements
                      - Data Guard Improvements
                      • 1. Fast-start failover enhancements
                        • 2. Active Data Guard concepts
                          Topic 4: Storage and Data Management Enhancements- Automatic Storage Management (ASM) Improvements
                          • 1. Faster rebalancing operations
                            • 2. ASM disk group enhancements
                              - Partitioning and Compression
                              • 1. Advanced table partitioning features
                                • 2. Advanced compression techniques
                                  Topic 5: Oracle Database 11g Architecture and Manageability Enhancements- Automatic Memory Management and Performance Advisor Tools
                                  • 1. Memory Target and Automatic Memory Management
                                    • 2. ADDM and AWR enhancements
                                      - Database Administration Improvements
                                      • 1. Enhanced Enterprise Manager features
                                        • 2. Simplified management of database parameters

                                          Oracle 1Z0-055 Exam: Everything You Wanted to Ask

                                          The 1Z0-055 exam is the official Oracle exam for Oracle Database 11g: New Features for 9i OCPs. Passing it earns you the Oracle Database 11g OCP Upgrade for 9i Certified Professionals credential, which sits at the Professional level. It is also connected to Oracle Database 9i OCP, Oracle Database 11g Administrator Certified Professional (OCP), so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with 2Pass4sure's practice questions pays off.

                                          Recommended: Oracle Database 9i OCP certification or equivalent Oracle DBA experience Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://education.oracle.com/.

                                          You can book the 1Z0-055 exam through the official registration channels below:

                                          Exam delivery method: Computer-based exam delivered at authorized testing centers or online proctored exam depending on region.

                                          Oracle points candidates to the following official training options:

                                          Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with 2Pass4sure's 297 practice questions for the Oracle Database 11g: New Features for 9i OCPs exam.

                                          Yes. 2Pass4sure offers a free PDF demo of the Oracle Database 11g: New Features for 9i OCPs practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.

                                          If you take the corresponding exam within 60 days of purchase and do not pass, 2Pass4sure backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.

                                          The official Oracle Database 11g: New Features for 9i OCPs blueprint is organized into 5 domains. The leading areas are:

                                          • Backup, Recovery, and High Availability
                                          • Performance and Diagnostics
                                          • Storage and Data Management Enhancements

                                          For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.

                                          Oracle Database 11g: New Features for 9i OCPs Sample Questions:

                                          Question 1

                                          Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g? (Choose all that apply.)

                                          A. Adaptive threshold functionalities use it by default to compute statistics.
                                          B. It is created by default with the window size being equal to the AWR retention time.
                                          C. It does not allow you to change the moving window size.
                                          D. It is created when the first snapshot is collected by the Automatic Workload Repository (AWR).


                                          Question 2

                                          You performed an incomplete recovery and opened the database with the RESETLOGS option. The LOG_ARCHIVE_FORMAT parameter is set to 'ora_%t_%s_%r.log'. Which statement regarding the archived redo log files, created in an earlier incarnation of the database, is true?

                                          A. The archived redo log files will be overwritten.
                                          B. The archived redo log files are deleted automatically.
                                          C. The archived redo log files are still maintained because the file names are unique.
                                          D. The archived redo log files should be moved to some other location.


                                          Question 3

                                          You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but you have tape drives of only 10 GB each. Which method would accomplish the task quickly and efficiently?

                                          A. parallel image copy backup
                                          B. intrafile parallel backup
                                          C. backup with MAXPIECESIZE configured for the channel
                                          D. parallel backup with MAXPIECESIZE configured for the channel


                                          Question 4

                                          Examine the following RMAN command:
                                          BACKUP DATABASE
                                          TAG TESTDB
                                          KEEP UNTIL 'SYSDATE+1'
                                          RESTORE POINT TESTDB06;
                                          Which two statements are true regarding the backup taken by using the above RMAN command? (Choose two.)

                                          A. Archived redo logs are backed up only if the database is open during the backup.
                                          B. Only data files and the control file are backed up.
                                          C. The backup is deleted after one day, regardless of the default retention policy settings.
                                          D. The backup becomes obsolete after one day, regardless of the default retention policy settings.


                                          Question 5

                                          You want the Automatic SQL Tuning process to stop accepting and implementing the recommended SQL profiles automatically. Which action would you perform to achieve this?

                                          A. Set the SQLTUNE_CATEGORY parameter to DEFAULT for the database instance.
                                          B. Edit the automatic maintenance window group configuration.
                                          C. Use the DBMS_SQLTUNE.SET_TUNING_TASK_PARAMETERS procedure to set ACCEPT_SQL_PROFILES to FALSE.
                                          D. Set the CURSOR_SHARING parameter to EXACT for the database instance.


                                          Solutions:

                                          Question 1
                                          Answer: A,B
                                          Question 2
                                          Answer: C
                                          Question 3
                                          Answer: B
                                          Question 4
                                          Answer: A,D
                                          Question 5
                                          Answer: C

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