Oracle Database 12c Essentials : 1z0-497

Oracle 1z0-497 Actual PDF
  • Exam Code: 1z0-497
  • Exam Name: Oracle Database 12c Essentials
  • Updated: Sep 24, 2026
  • Q & A: 150 Questions and Answers
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About Oracle 1z0-497 Exam

Brain freeze, blank memory, sweaty palms — exam nerves are real, and they beat more candidates than hard questions do. TestPDF's 1z0-497 bank helps you rehearse the Oracle Database 12c Essentials content until it feels familiar, with 150 expert-verified practice questions that turn fear into routine.

Oracle 1z0-497 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 12c Essentials
Exam Number:1Z0-497
Passing Score:60-65% (scaled)
Exam Duration:120 minutes
Real Exam Qty:70-80
Exam Price:USD 245
Exam Format:Multiple Choice
Related Certifications:Oracle Database 12c Administrator Certified Associate (OCA)
Certificate Validity Period:Typically does not expire (legacy Oracle certification policies may vary)
Available Languages:English
Recommended Training:Oracle Database 12c Training Courses
Exam Registration:Pearson VUE Oracle Exams
Oracle Certification Portal
Sample Questions:Free Download 1z0-497 Test PDF
Exam Way:Delivered via Pearson VUE as either online proctored exam or at authorized test centers.
Pre Condition:Basic understanding of relational databases and SQL is recommended; no formal prerequisite exam required.
Official Syllabus URL:https://education.oracle.com/oracle-certification-exams

Oracle 1z0-497 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Backup and Recovery Concepts15-20%- Recovery concepts and tools
- Backup strategies overview
Topic 2: Installation and Configuration15-20%- Oracle software installation basics
- Database creation and configuration
Topic 3: Database Architecture and Concepts10-15%- Oracle Database 12c architecture overview
- Relational database fundamentals
Topic 4: Data Management and SQL20-25%- Basic SQL querying
- Data manipulation and schema objects
Topic 5: Security and Users10-15%- Privileges and security fundamentals
- User and role management
Topic 6: Database Administration Basics20-25%- Storage structures (tablespaces, datafiles)
- Instance management

Calm Answers for Nervous Oracle Database 12c Essentials Candidates

The procedure is easy and time-saving. As soon as you pay, you receive an email with the complete 1z0-497 file attached — typically within about a minute — plus an instant download link, so you can download immediately and devote yourself to studying. If nothing arrives within two hours, check your spam folder and contact support. Store the materials on your phone, pad, or computer and install without limits. Updates are free for 365 days, emailed automatically on release, with a 50% renewal discount afterward.

One less thing to be nervous about. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer another attempt with different materials? Exchange your product for two others of equal value at no charge.

The latest exam information lists 70-80 questions for the 1z0-497 exam within a 120 minutes-minute window. Practicing under those exact conditions is the best cure for exam-day surprises.

The Oracle Database 12c Essentials blueprint is organized around these core domains:

  • Installation and Configuration (15-20%)
  • Data Management and SQL (20-25%)
  • Database Architecture and Concepts (10-15%)

Further domains appear in the full official outline; the question bank covers all of them.

By fitting study into the cracks of a busy life. The 1z0-497 bank contains complete questions with expert-verified answers across the Oracle Database 12c Essentials objectives, stored easily on your phone, pad, or computer for spare-time review — and the PDF prints cleanly when you prefer paper, because marking key points by hand genuinely enhances memory. Assess everything first through the free demo on our site, pay securely through the Credit Card system, and rest assured your personal information is never shared with third parties without permission.

Oracle lists the following official training resources:

Structured courses pair well with spare-time question practice for steady, low-stress progress.

Oracle specifies these prerequisites for the Oracle Database 12c Essentials: Basic understanding of relational databases and SQL is recommended; no formal prerequisite exam required..

Check the authoritative wording on the official certification page before booking.

At present, the 1z0-497 exam requires a passing score of 60-65% (scaled), and registration costs USD 245. Oracle sets both figures and may adjust them, so verify on the official site before you schedule.

Use the official registration channels below:

Pick a test center or online slot that suits your routine, and book early — calm planning beats last-minute pressure.

Oracle Database 12c Essentials Sample Questions:

Question #1

Which three statements about common and local roles are true?

  • A. A user can create common roles if the user has the CREATE ROLE privilege, and SET CONTAINER for all PDBs
  • B. Common roles can be granted to both local and common users.
  • C. Common roles can be created in the root and PDBs.
  • D. Local roles can be granted only to local users.
  • E. When a role is granted to a user, the privileges in the role are limited to the context of the PDB.
Reveal Solution  Discussion  0

Correct Answer: A,B,E  🗳️

Question #2

Examine the output:
SQL> SELECT index_name, status FROM dba_indexes WHEREstatus='UNUSABLE';
INDEX_NAME STATUS
EIND UNUSABLE
Which two statements about this index are true?

  • A. It is not used while the index is being rebuilt.
  • B. It is ignored by the query optimizer.
  • C. The index is automatically rebuilt when used the next time.
  • D. The index cannot be rebuilt, and has to be re-created.
Reveal Solution  Discussion  0

Correct Answer: A,B  🗳️

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Question #3

You are about to install Oracle Database 12c Enterprise Edition. Which statement is true?

  • A. A multitenant container database (CDB) can have several pluggable databases (PDBs) with different character sets.
  • B. Oracle recommends that you back up the root. sh script after you complete the installation.
  • C. You should not install the Oracle Database software into an existing Oracle home from a different release.
  • D. Cloning an Oracle home is useful if you are performing multiple Oracle Database Installations.
  • E. You can stop existing Oracle processes, including the listener and the database running in the Oracle home, before the database software installation.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #4


Which two statements are true about this common user?

  • A. SQL> conn c##usr/pwd@pdb2
    You are unable to create a connection. You first need to sync PDB2 by executing:
    SQL> conn / as sysdba
    SQL>exec DBMS_PDB.SYNC_PDB;
  • B. SQL> conn c##usr/pwd@pdb2
    You are unable to create a connection. You need to create the common user c# #usr explicitly in
    PDB2 by executing:
    SQL>conn system/pwd@pdb2
    SQL> CREATE USER c##usrIDENTIFIED BYpwd CONTAINER=CURRENT;
    Now you are able to connect as common user c##usr to PDB2.
  • C. SQL> conn c##usr/pwd@pdb2
    You are connected to PDB2 successfully.
  • D. SQL> conn c##usr/pwd@pdb1
    You are connected to PDB1 successfully.
Reveal Solution  Discussion  0

Correct Answer: C,D  🗳️

Question #5

Which two statements are true about Oracle Data Pump?

  • A. DBMS_DATAPUMP PL/SQL packages can be used independently of Data Pump clients.
  • B. EXPDP and IMPDP use the procedures provided by DBMS_METADATA to execute export and import commands.
  • C. Oracle Data Pump export and import operations can be performed only by users with the SYSDBA privilege.
  • D. Oracle Data Pump imports can be done from the export files generated in Original Export Release 9.x.
  • E. EXPDP and IMPDP are the client components of Oracle Data Pump.
Reveal Solution  Discussion  0

Correct Answer: A,E  🗳️

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