Oracle 1z0-074 valid study dumps : Upgrade Oracle DBA 11g or 12c to 12c R2
- Exam Code: 1z0-074
- Exam Name: Upgrade Oracle DBA 11g or 12c to 12c R2
- Updated: Sep 06, 2026
- Q&As: 75 Questions and Answers
About Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 - 1z0-074 Valid Dumps
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Oracle 1z0-074 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Upgrade Oracle DBA 11g or 12c to 12c R2 |
| Exam Number: | 1Z0-074 |
| Exam Format: | Scenario-based Questions, Multiple Choice |
| Real Exam Qty: | 75 |
| Related Certifications: | Oracle Database 12c Administrator Certified Professional Oracle Database 11g Administrator Certified Professional |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Recommended Training: | Oracle Database 12c Upgrade Training Oracle Database Administration Workshops |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: |  |
| Exam Way: | Computer-based exam delivered via Pearson VUE testing centers or online proctored exam |
| Pre Condition: | Recommended: Oracle Database 11g or 12c Administrator certification or equivalent DBA experience |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-074 |
Oracle 1z0-074 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Multitenant Architecture | - Container Database (CDB) and Pluggable Databases (PDBs)
|
| Security and Data Management | - Data lifecycle management
|
| Backup, Recovery and Data Protection | - Backup and recovery concepts
|
| Performance and Manageability | - Diagnostics and monitoring
|
| Upgrade Oracle Database | - Upgrade from 11g / 12.1 to 12.2
|
Everything You Wanted to Ask About the 1z0-074 Exam
Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 is an official Oracle exam, catalogued under the code 1z0-074. A pass awards you the Oracle Database Administration Upgrade certification at the Professional level. It also supports progress toward Oracle Database 12c Administrator Certified Professional, Oracle Database 11g Administrator Certified Professional. Demand for this credential has stayed strong because it validates skills employers can use from day one.
The Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 exam packs 75 questions into 120 minutes. Candidates rarely fail because of one impossible topic; they fail because ten minutes vanished on three stubborn questions. Build a triage habit now: answer, flag, move on, return later. Timed full-length sessions in the ValidDumps test engine are the most honest way to practice that discipline before it counts.
Recommended: Oracle Database 11g or 12c Administrator certification or equivalent DBA experience
Vendor policies shift over time, so confirm the current entry conditions before paying any registration fee; the official exam page is the authoritative source.
You can sign up for Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 through the official registration points listed here.
Regarding format, the exam is delivered Computer-based exam delivered via Pearson VUE testing centers or online proctored exam.
Oracle recommends the following training for Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 candidates.
Course content builds understanding, but the exam grades answers. Bridge the two with the 75 practice questions in the ValidDumps 1z0-074 package, and the theory starts converting into points.
Yes. A free demo of the Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 material is available on this page, so you can verify the quality of the questions and the expert-edited answers yourself. Once you purchase, updates are free for 365 days and the newest version is emailed to you automatically as it releases; after expiry, extending the update service costs 50% of the regular price.
A 100% money-back guarantee covers your purchase under defined conditions. If you take the Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 exam within 60 days of buying and fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders, and the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, you may exchange rather than refund: two other exam products of equal value, free, with the update service on your original purchase kept intact.
Delivery is instant: files unlock for download upon successful payment and are automatically emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact us by email or online service. Installation is unlimited across your computers.
Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 spans 5 official domains. The most heavily weighted include Upgrade Oracle Database, Multitenant Architecture, and Performance and Manageability. The full topic list is published above on this page; let the weightings decide where your next study hour goes.
Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 Sample Questions:
Which two statements are true about clean restore points in a regular PDB? (Choose two.)
- A. They can be created only for a PDB in the mount state
- B. They require a clone instance to be created when used in a PDB flashback operation
- C. They can be created only if shared undo is enabled
- D. They are created as guaranteed restore points
- E. They can be created for a PDB when connected to either the PDB or to the root
- F. They require backups to be restored when used in a PDB flashback operation
You receive complaints about poor performance in an Oracle 12c database while long running queries execute.
You must obtain statistics such as elapsed time, CPU time, number of reads and writes, I/O wait time, and other wait times for each step of each execution plan to help diagnose the problem during query execution.
How would you achieve this?
- A. by viewing Active Reports for that time period
- B. by enabling SQL trace for each query
- C. by enabling tracing for sessions that run these queries
- D. by running the Active Session History (ASH) report for that time period
- E. by running the Automatic Workload Repository (AWR) report for that time period
In TESTDB, U1 has SYSDBA privileges and the password Oracle_4U.
You recreate the password file:
$ orapwd FILE=orapwtestdb FORMAT=12.2 password=Oracle_123 ENTRIES=5
Examine the command and result:
$ sqlplus u1/Oracle_4U@testdb as sysdba
ERROR:
ORA-01017: invalid username/password; logon denied
What can you do to fix this error?
- A. Recreate the password file with the password set to Oracle_4U.
- B. Set the REMOTE_LOGIN_PASSWORDFILE parameter value to NONE.
- C. Restart the database instance.
- D. Change the password of U1 to Oracle_123.
- E. Regrant SYSDBA to U1.
The EMP_CDB1 and EMP_CDB2 CDBs are in ARCHIVELOG mode.
Oracle Managed Files is enabled in both CDBs.
EMP_CDB1 has a PDB, EMP_PDB1.
In EMP_CDB2, you log in as the SYS user.
You plan to execute this statement:
CREATE PLUGGABLE DATABASE emp_pdb2 FROM emp_pdb1@emp_link RELOCATE;
Which two statements are true? (Choose two.)
- A. The AVAILABILITY MAX clause should be added to the command to ensure transaction consistency during the relocation process.
- B. EMP_PDB2 should be opened in read-write mode to complete the relocation process.
- C. EMP_LINK should exist as a public link in EMP_CDB1 and EMP_CDB2.
- D. Only EMP_PDB1 should be in local undo mode.
- E. SYSOPER privilege should be granted to the user defined in EMP_LINK and used to connect to the remote database.
- F. EMP_PDB1 should be dropped manually from EMP_CDB1 after executing the relocating command.
Which two statements are true about the In-Memory (IM) column store? (Choose two.)
- A. It is not used for partitioned tables
- B. It may be used for columns in Index Organized Tables (IOTs)
- C. IM area size can be set at the CDB and PDB levels
- D. IM area size is not controlled by Oracle Automatic Memory Management
- E. It may be used for columns in clustered tables
- F. IM area size can be increased or decreased dynamically
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