What background do I need before taking the 1Z0-182 exam?

You should have hands-on experience administering Oracle Database. The exam assumes you understand basic database concepts, can use SQL, and have worked with Oracle Database in a real environment.

How is the 1Z0-182 different from the 1Z0-071 SQL exam?

The 1Z0-182 focuses on database administration tasks like instance management, storage, and configuration, while the 1Z0-071 tests SQL query writing skills. The 1Z0-182 requires administrative knowledge of how Oracle Database works internally.

What job role does the 1Z0-182 certification prepare me for?

This Associate-level certification prepares you for junior or mid-level database administrator roles. Completing it demonstrates you can perform core administrative tasks and manage daily database operations independently.

How hard is the 1Z0-182 exam and how long should I study?

The 1Z0-182 is moderately difficult, covering twelve domain areas in depth. Most candidates with relevant hands-on experience need four to eight weeks of structured study, depending on their existing knowledge.

Which objective area of 1Z0-182 do candidates usually find most challenging?

Managing Undo and Storage (the segment space management topics) often prove difficult because they require understanding Oracle internals. Practicing with real database scenarios and studying the Automatic Diagnostic Repository helps build confidence here.

How long is the 1Z0-182 certification valid for?

I cannot confirm the validity period from Oracle's published exam page. You should check the official exam details or contact Oracle University directly for current validity information.

What happens if I do not pass the 1Z0-182 on my first attempt?

You can retake the exam after a waiting period, which Oracle typically sets at fourteen days. Check your exam confirmation email or the Oracle University portal for the specific retake policy when you register.

Can I take the 1Z0-182 exam in languages other than English?

Oracle offers many certifications in multiple languages, but I cannot confirm which languages are available for this specific exam without accessing the official exam page. Check Oracle's certification portal during registration.

Is the 1Z0-182 proctored online or do I need to test at a centre?

I cannot confirm the exact delivery options from the official exam page. Oracle and its testing partners typically offer both online proctored and test centre options, but check your exam booking page for this specific exam's availability.

What comes after the 1Z0-182 in the Oracle Database certification track?

After earning the Associate certification (1Z0-182), you can pursue the Oracle Database 23ai Professional (OCP) level certifications, which require passing additional exams and demonstrate deeper expertise in database architecture and advanced administration.

1Z0-182 Practice Questions with Explained Answers

5 Free Questions · Last reviewed: September 4, 2026 · Prepared & Reviewed by the ValidExamDumps Editorial Team

Question 1 Domain 5Managing Users, Roles and Privileges

What are the three components of Oracle Database Automatic Maintenance Tasks?

AA diagnostic system that collects database error logs and details about database failures that can be found to diagnose complete file.

BOracle Database Resource Manager, which enables you to manage and configure system resources used by the Automatic Maintenance Tasks.

CThe maintenance windows managed by Oracle Database Scheduler, which are predefined time intervals permitting scheduled tasks.

DA packaging system that allows you to combine all error and failure logs to share with Oracle Support.

EA database alert log that stores details about major database operations and errors, which is used to manage cluster performance.

FA set of tasks that are started automatically at regular intervals to perform maintenance operations on the database.

Correct Answer: B, C, F

Explanation

A .False. Diagnostic collection is ADR, not AMT.

B .True. Resource Manager allocates resources to AMTs.

C .True. Scheduler defines maintenance windows.

D .False. Packaging is IPS/ADR, not AMT.

E .False. Alert log is separate from AMTs.

F .True. Tasks like stats collection are AMTs.

Question 2 Domain 10Displaying Creating and Managing PDBs

One of your database instances was shut down normally and then started in NOMOUNT state. You then executed this command: ALTER DATABASE MOUNT; Which two of these actions are performed?

AOnline data files are opened.

BOnline redo logs are opened.

CThe initialization parameter file is read.

DOracle shared memory structures are allocated.

EThe alert log has instance startup details written to it.

FControl files are read.

Correct Answer: E, F

Explanation

A .False. Data files open in OPEN.

B .False. Redo logs open in OPEN.

C .False. PFILE/SPFILE is read at NOMOUNT.

D .False. SGA is allocated at NOMOUNT.

E .True. Alert log records mount event.

F .True. Control files are read in MOUNT.

Question 3 Domain 6Managing Tablespaces and Datafiles

Which three statements are true about the Oracle Database server during and immediately after SHUTDOWN TRANSACTIONAL?

AInstance recovery occurs automatically during the shutdown.

BUncommitted transactions are allowed to continue to the next ROLLBACK.

CNew connection requests made to the database instance are refused.

DSessions remain connected even if they are not running a transaction.

EUncommitted transactions are allowed to continue to the next COMMIT.

Correct Answer: C, D, E

Explanation

A .False. Recovery happens on startup, not shutdown.

B .False. TRANSACTIONAL waits for commits or rollbacks, then disconnects.

C .True. New connections are blocked during shutdown.

D .True. Inactive sessions persist until shutdown completes.

E .True. Active transactions can commit before disconnection.

Question 4 Domain 2Employ Oracle supplied Database Tools

Which three statements are true about using SQL*Plus?

AIt can run scripts passed to it by a shell script.

BIt can run Recovery Manager (RMAN) commands.

CIt must be downloaded from the Oracle Technology Network (OTN).

DIt has both command-line and graphical user interfaces (GUI).

EIt can run scripts entered at the SQL prompt.

FIt has its own commands that are separate from any SQL statements.

Correct Answer: A, E, F

Explanation

A .True. sqlplus @script.sql works from shell scripts.

B .False. RMAN uses its own client, not SQL*Plus.

C .False. Bundled with Oracle DB software.

D .False. Command-line only; no GUI in 23ai.

E .True. @script runs scripts interactively.

F .True. Commands like SHOW PARAMETER are unique.

Question 5 Domain 1Describe Oracle Database Architecture

In one of your databases, the user HR has the password HRMGR. You want to connect to a database instance whose listener listens on port 1531 by using this statement: CONNECT HR/HRMGR@orcl. No name server is used. Which statement is true about ORCL?

AIt must be the name of the database to whose instance HR wishes to connect.

BIt must resolve to a valid connect descriptor in the client's tnsnames.ora file.

CIt must be the name of the server running the database to whose instance HR wishes to connect.

DIt must resolve to a valid connect descriptor in the server's tnsnames.ora file.

EIt must be the value of the SERVICE_NAMES parameter on the client side.

Correct Answer: B

Explanation

A .False. ORCL is a TNS alias, not necessarily the DB name.

B .True. Must map to a connect descriptor (e.g., HOST=... PORT=1531) in tnsnames.ora.

C .False. It's not the server name but a network alias.

D .False. Client-side tnsnames.ora is used, not server-side.

E .False. SERVICE_NAMES is server-side, not client-side.

Domain 1: Describe Oracle Database Architecture 10%

Understand the logical and physical structures of Oracle Database including memory components, instance configurations, and process structures. Learn how data flows through these architectural layers and the relationships between components.

Sample question from this domain above: Q5

Domain 2: Employ Oracle supplied Database Tools 5%

Identify and effectively use Oracle-supplied tools for database administration and monitoring. Master the key utilities provided with Oracle Database for routine administrative tasks.

Sample question from this domain above: Q4

Domain 3: Describe Managing Database Instances 15%

Perform startup and shutdown procedures for Oracle Database and manage instances effectively. Utilize dynamic performance views, the Automatic Diagnostic Repository, and initialization parameters to monitor and maintain database operation.

Domain 5: Managing Users, Roles and Privileges 10%

Implement user security measures and manage the assignment of roles and privileges within an Oracle Database. Control access and enforce security policies for database users.

Sample question from this domain above: Q1

Domain 6: Managing Tablespaces and Datafiles 10%

Create and modify tablespaces while understanding data storage and placement strategies. Recognize the relationship between logical and physical storage structures in Oracle Database.

Sample question from this domain above: Q3

Domain 10: Displaying Creating and Managing PDBs 10%

Create pluggable databases from the seed database using various techniques. Modify PDB modes and attributes to meet operational requirements.

Sample question from this domain above: Q2

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