Free Oracle 1Z0-497 Exam Questions

Become Oracle Certified with updated 1Z0-497 exam questions and correct answers

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Total 155 Questions | Updated On: Sep 09, 2025

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Question 1

Consider an application in which memory required for each session is 400 KB and memory required for each server process is 4 MB. The pool size is 100 and the number of shared servers used is 100. If there are 5000 client connections, what is the amount of memory used by a dedicated server?

A : 615 MB

B : 2.5 GB

C : 4 GB

D : 12 GB

E : 22 GB

Answer: B

Question 2

Examine the command:

sqlplus /nolog

In which scenario would this command execute successfully?

A : only from the server, if the database instance is not up

B : from either a client or server, even if the database instance is not up

C : from either a client or server, only if the database instance is up, and the command connects the session to the instance

D : from either a client or server, only if the database instance is up, but the command does not connect the session to the instance

Answer: B

Question 3

Which targets can be managed by using Enterprise Manager Cloud Control?

A : Hosts and databases

B : Hosts, databases, and application servers

C : Application servers and web applications

D : Databases, Oracle Management Server (OMS), and Oracle Management Repository (OMR)

E : Databases, application servers, and web applications

F : Hosts, databases, application servers, web applications, OMS, and OMR

Answer: A

Question 4

Which process is responsible for writing the contents of database buffers to data files?

A : Process Monitor process (PMON)

B : Listener Registration process (LREG)

C : System Monitor process (SMON)

D : Database Writer process (DBW)

E : Log Writer process (LGWR)

F : Checkpoint process (CKPT)

Answer: D

Question 5

You are about to apply a patch to a database. Which recommended action is incorrect?

A : You should check the patch conflict with installed patches before applying the patch

B : You should make sure that you have a good backup of the software, database, and configuration files.

C : You should install the latest O patch before applying the patch.

D : You should check the fifth digit of the release information to confirm that the Patch Set Update (PSU) is applied successfully.

E : You should stop all applications running from the software directory that is being patched.

Answer: B

Page: 1 / 31

Total 155 Questions | Updated On: Sep 09, 2025

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