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Oracle 1Z1-182 Exam Syllabus Topics:

Topic
Details

Topic 1

Displaying Creating and Managing PDBs: This section assesses the knowledge of Cloud Database Architects in creating pluggable databases (PDBs) from seeds or other techniques. It also covers modifying PDB modes and attributes to meet specific application requirements.

Topic 2

Managing Users, Roles, and Privileges: This domain evaluates the expertise of Security Administrators in implementing user security measures. It focuses on creating and managing users, roles, and privileges to ensure secure access to Oracle databases.

Topic 3

Introduction to Auditing: This domain tests the abilities of Compliance Specialists in implementing database auditing practices. It includes creating, modifying, and maintaining auditing policies while applying value-based auditing techniques like Fine-Grained Auditing (FGA).

Topic 4

Automated Maintenance: This section measures the skills of Database Administrators in describing automated maintenance tasks within Oracle databases. It focuses on applying automated features to streamline routine maintenance activities.

Topic 5

Managing Tablespaces and Datafiles: This section assesses the abilities of Storage Administrators in creating, modifying, and describing tablespaces. It also covers recognizing data storage requirements and understanding datafile placement for efficient storage management.

Topic 6

Introduction to Performance: This section evaluates the expertise of Performance Analysts in summarizing Oracle database performance management techniques. It includes measuring database performance using SQL execution plans, directives, and advisors to ensure optimal system efficiency.

Topic 7

Managing Storage: This section tests the knowledge of Storage Engineers in managing storage features such as resumable space allocation, segment space-saving, and block space management. It also includes defining segment characteristics to optimize storage utilization.

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Oracle Database 23ai Administration Associate Sample Questions (Q67-Q72):

NEW QUESTION # 67
What is the result of the following command? ALTER PLUGGABLE DATABASE PDB1 DISCARD STATE;

A. PDB1 is reverted to its default properties, which includes automatic opening after a CDB restart.
B. It is unnecessary if the PDB is in the process of being upgraded.
C. It should be used whenever PDB1 open mode needs to be changed.
D. PDB1 is reverted to its default properties, which includes not to automatically open after a CDB restart.

Answer: D

Explanation:
A .False. DISCARD STATE isn't tied to upgrades; it resets PDB startup behavior.
B .True. Discards saved state, reverting PDB1 to manual open mode (not auto-open) after CDB restart.
C .False. Default is not auto-open; it's manual unless explicitly saved as OPEN.
D .False. Used for state management, not general mode changes (e.g., OPEN READ WRITE).

NEW QUESTION # 68
Which two statements are true about undo segments and the use of undo by transactions in an Oracle database instance?

A. Undo segments can be stored in the SYSTEM tablespace.
B. A single transaction may use multiple undo segments simultaneously.
C. Undo segments can extend when a transaction fills the last extent of the undo segment.
D. Undo segments can be stored in the SYSAUX tablespace.
E. Undo segments can wrap around to the first extent when a transaction fills the last extent of the undo segment.

Answer: B,C

Explanation:
A .False. Undo is stored in a dedicated undo tablespace, not SYSTEM.
B .True. Large transactions can span multiple undo segments.
C .False. Undo isn't stored in SYSAUX.
D .True. Undo segments extend as needed, space permitting.
E .False. Undo doesn't "wrap"; new extents are allocated.

NEW QUESTION # 69
You start your database instance in NOMOUNT state. Which two actions are performed?

A. Memory is allocated for the SGA.
B. The control files are opened.
C. The consistency of the database is checked.
D. SYS can access the database.
E. All required background processes are started.

Answer: A,E

Explanation:
A .True. Background processes (e.g., PMON) start.
B .False. Consistency checks require MOUNT.
C .False. Control files open in MOUNT.
D .True. SGA is allocated at startup.
E .False. SYS access requires OPEN.

NEW QUESTION # 70
Which two statements are true about the configuration and use of UNDO?

A. Unexpired UNDO is always retained.
B. UNDO_RETENTION specifies for how long Oracle attempts to keep unexpired UNDO.
C. UNDO_RETENTION specifies how long all types of UNDO are retained.
D. UNDO_RETENTION specifies for how long Oracle attempts to keep expired and unconsumed UNDO.
E. Active UNDO is always retained.

Answer: B,E

Explanation:
A .True. Active (in-use) UNDO is never overwritten.
B .False. Unexpired UNDO can be reused if space is needed.
C .False. Applies to unexpired, not expired UNDO.
D .False. Only unexpired UNDO is targeted.
E .True. UNDO_RETENTION sets the retention goal for unexpired UNDO.

NEW QUESTION # 71
Which three statements are true about Deferred Segment Creation in Oracle databases?

A. Sessions may dynamically switch back and forth from DEFERRED to IMMEDIATE segment creation.
B. Indexes inherit the DEFERRED or IMMEDIATE segment creation attribute from their parent table.
C. It is the default behavior for tables and indexes.
D. It is supported for Index Organized Tables (IOTs) contained in locally managed tablespaces.
E. It is supported for SYS-owned tables contained in locally managed tablespaces.

Answer: A,B,C

Explanation:
A .False. IOTs require immediate segment creation.
B .False. SYS-owned tables don't use deferred creation.
C .True. Default since 11gR2, continued in 23ai.
D .True. Indexes inherit this attribute unless overridden.
E .True. Sessions can alter this via DEFERRED_SEGMENT_CREATION.

NEW QUESTION # 72
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