Oracle 1z1-074

Everyone studies differently, which is why Dumpkiller offers the 1z1-074 exam preparation material in three formats: a printable PDF, a desktop test engine, and an online test engine. Whichever you pick, you work through the same 75 practice questions covering the Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 syllabus.

Oracle 1z1-074 Exam Overview:

Oracle 1z1-074 Exam Syllabus Topics:

Your 1z1-074 Exam Questions, Answered

What is the 1z1-074 exam all about?

The Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 exam (code: 1z1-074) is the official Oracle exam that leads to the Oracle Database 12c R2 Administrator Certified Professional certification. It sits at the Professional level of the Oracle certification track. It is also connected with related credentials such as Oracle Database 11g Administrator Certified Professional, Oracle Database 12c Administrator Certified Professional. Passing it proves to employers that your skills have been validated by Oracle itself, which is why the 1z1-074 credential keeps showing up in job postings.

How many questions are in the 1z1-074 exam, and how long does it take?

The Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 exam gives you 120 minutes to work through 75. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

What score do I need to pass the 1z1-074 exam, and how much does it cost?

The passing score for the Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 exam is 63%, and the official registration fee is $245 USD. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above 63%.

Are there any prerequisites for the 1z1-074 exam?

According to Oracle, the following applies: Recommended: Hold Oracle Database 11g or 12c Administrator certification; no mandatory exam prerequisites. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-074 before you register.

How do I register for the 1z1-074 exam?

You can book your Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 exam through the official channels below:

• Oracle Certification Portal
• Pearson VUE Registration

Depending on availability in your region, the exam is delivered as Online proctored or onsite at Pearson VUE test centers.

What official training does Oracle recommend for the 1z1-074 exam?

Oracle lists the following training options for Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 candidates:

• Oracle Database 12c R2: New Features for Administrators
• Oracle Learning Subscription

Official courses build a solid foundation, and pairing them with the 75 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

Can I try the 1z1-074 practice questions before buying?

Yes. Dumpkiller offers a free 1z1-074 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

What happens if I do not pass the 1z1-074 exam, and how is my order delivered?

If you take the corresponding 1z1-074 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

What topics are covered in the 1z1-074 exam?

The official Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 syllabus is organized into 6 main domains. The first three are Backup & Recovery (15%), Multitenant Architecture (20%), and Tools & New Features (15%). For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

Oracle Upgrade Oracle DBA 11g or 12c to 12c R2 Sample Questions:

Question #1

Examine these parameters in a PFILE used to start database instance.

Which two statements are true after an instance restart is attempted and why? (Choose two.)

A. PGA_AGGREGATE_TARGET and SGA_TARGET are set to zero for the instance.
B. MEMORY_MAX_TARGET is automatically set to 4G for the instance.
C. The instance does not start because AMM is enabled but PGA_AGGREGATE_TARGET and SGA_TARGET are set to nonzero values.
D. PGA_AGGREGATE_TARGET and SGA_TARGET remain 1G and 2G respectively.
E. The MEMORY_MAX_TARGET parameter is set to zero for the instance.

Question #2

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. Restart the database instance.
B. Regrant SYSDBA to U1.
C. Change the password of U1 to Oracle_123.
D. Set the REMOTE_LOGIN_PASSWORDFILE parameter value to NONE.
E. Recreate the password file with the password set to Oracle_4U.

Question #3

Examine these statements:

Which statement is true?

A. Only statement 3 will validate the conversion
B. Only statement 1 will validate the conversion
C. All the statements will validate the conversion
D. Statement 1 will return an error
E. Statements 2 and 3 will validate the conversion

Question #4

You execute this command in your database:
ALTER SYSTEM SET ENCRYPT_NEW_TABLESPACES = DDL;
How does this affect the creation of tablespaces?

A. User tablespaces with no ENCRYPTION clause specified in the CREATE TABLESPACE statement are transparently encrypted with AES128 only in an on-premise database.
B. TEMP and UNDO tablespaces are transparently encrypted with AES128 by default only in the cloud.
C. TEMP and UNDO tablespaces are transparently encrypted with AES128 by default in an on-premise database.
D. User tablespaces with no ENCRYPTION clause specified in the CREATE TABLESPACE statement are not encrypted anywhere.
E. User tablespaces with no ENCRYPTION clause specified in the CREATE TABLESPACE statement are transparently encrypted with AES128 only in the cloud.

Question #5

From which two failure scenarios can a database be restored and recovered with the REPAIR DATABASE command? (Choose two.)

A. loss of a critical data file such as SYSTEM, SYSAUX or UNDO
B. loss of a noncritical data file
C. loss of all copies of the control file
D. loss of ARCHIVELOGS
E. loss of SPFILE
F. loss of a redo log member

Solutions: