1Z0-183 by Oracle Actual Free Exam Q&As

Question 1

Why must the RESETLOGS option be used when opening a database after incomplete recovery?

A. It bypasses datafile header checks B. It creates a new incarnation of the database and resets the redo sequence C. It merges temporary and permanent tablespaces D. It preserves the SCN for the next recovery

Discussion 0

Correct Answer: B Vote an answer

Question 2

What is the purpose of SQL Performance Analyzer (SPA)?

A. To adjust SGA components dynamically B. To predict the impact of database changes on SQL performance C. To identify optimizer parameter changes D. To capture and replay real application workloads

Discussion 0

Correct Answer: B Vote an answer

Question 3

Which RMAN command is required to configure a default device type for backups?

A. BACKUP DEVICE TYPE DEFAULT; B. SET BACKUP DEVICE DEFAULT; C. CONFIGURE DEFAULT DEVICE TYPE DISK; D. ALLOCATE DEVICE TYPE DISK DEFAULT;

Discussion 0

Correct Answer: C Vote an answer

Question 4

Which two benefits are achieved when using DBCA templates for database creation?
(Choose two)

A. Cross-platform migration capability B. Standardized initialization parameters and options C. Faster deployment by reusing prebuilt configurations D. Automatic Data Guard setup

Discussion 0

Correct Answer: B,C Vote an answer

Question 5

What is the function of SQL Plan Baselines?

A. To lock execution plans for a fixed period B. To dynamically change SQL text at runtime C. To ensure the optimizer uses only known, verified execution plans D. To disable adaptive query optimization features

Discussion 0

Correct Answer: C Vote an answer

Question 6

How does Oracle Restart enhance availability for single-instance databases?

A. By managing RAC node failover events B. By eliminating the need for ASM C. By restarting database components such as listeners, databases, and ASM automatically after failures or reboots D. By automatically applying rolling patches

Discussion 0

Correct Answer: C Vote an answer

Question 7

Which two elements are part of a sound backup strategy?
(Choose two)

A. Automating archive log deletion without verification B. Retaining copies of control file and SPFILE backups C. Testing recovery scenarios periodically D. Storing all backups on the same server as the database

Discussion 0

Correct Answer: B,C Vote an answer

Question 8

Which tool is recommended for pre-upgrade checks before upgrading to Oracle Database 23ai?

A. RMAN Validate B. LogMiner C. AutoUpgrade utility D. SQL*Loader

Discussion 0

Correct Answer: C Vote an answer

Oracle AI Database Administration Professional - 1Z0-183 Exam Practice Test