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Topic 1 |
- Configuring Oracle Net Services: This section measures the skills of Network Administrators and Database Administrators in configuring Oracle Net Services. It includes identifying administration components, describing connection methods, and ensuring seamless communication between clients and databases.
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Topic 2 |
- Managing Undo: This domain measures the skills of Database Administrators in using undo data effectively. It compares undo data with redo data and explains temporary undo usage for efficient transaction management.
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Topic 3 |
- 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.
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Topic 4 |
- Describe Oracle Database Architecture: This section of the exam measures the skills of Database Administrators and System Architects in understanding the Oracle database architecture. It covers the configurations of Oracle database instances, memory structures like SGA and PGA, and process structures such as background processes. It also explains the logical and physical database structures, including datafiles, control files, and redo log files.
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Topic 5 |
- Moving Data: This section evaluates the expertise of Data Migration Specialists in moving data within Oracle databases. It includes using external tables, executing Oracle Data Pump operations, and distinguishing SQL*Loader commands for importing data efficiently.
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Topic 6 |
- 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.
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Topic 7 |
- Describe Managing Database Instances: This section tests the knowledge of Database Administrators in performing essential tasks for managing database instances. It includes starting and shutting down databases, utilizing dynamic performance views, managing initialization parameter files, and using the Automatic Diagnostic Repository (ADR) for troubleshooting.
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Topic 8 |
- Employ Oracle-Supplied Database Tools: This section evaluates the abilities of Database Engineers and Support Specialists in identifying and using Oracle-supplied tools for managing databases. It focuses on leveraging tools to monitor, troubleshoot, and optimize database performance effectively.
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Topic 9 |
- 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.
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Oracle Database 23ai Administration Associate Sample Questions (Q72-Q77):
NEW QUESTION # 72
Which two statements describe why Database Auditing is a security requirement?
- A. To protect against data corruption.
- B. To monitor proper usage of the system and data by privileged users.
- C. To alert DBAs about system issues.
- D. To protect against data theft by a non-authorized user.
- E. To monitor suspicious activity.
Answer: B,E
Explanation:
A .True. Auditing tracks suspicious actions.
B .False. That's monitoring, not auditing.
C .False. Auditing detects, doesn't prevent.
D .False. Corruption is a reliability issue.
E .True. Ensures privileged user compliance.
NEW QUESTION # 73
Which three relationships between instances and Oracle databases are possible without using Multi-tenant?
- A. One instance on one server mounting and opening multiple databases.
- B. One instance on one server mounting multiple databases.
- C. One instance on one server that has no database mounted.
- D. Two or more instances on separate servers all mounting and opening the same database.
- E. One instance on one server mounting and opening one database.
Answer: C,D,E
Explanation:
A .False. One instance can't mount multiple DBs without multitenant.
B .True. RAC allows multiple instances to share one DB.
C .False. Same as A; not possible without CDB.
D .True. An instance can start in NOMOUNT with no DB.
E .True. Standard single-instance configuration.
NEW QUESTION # 74
You execute this command: [oracle@host01 ~]$ expdp system/oracle FULL=Y DUMPFILE=exp_db_full.dmp PARALLEL=4 LOGFILE=exp_db_full.log JOB_NAME=exp_db_full. During the export operation, you detach from the job by using CTRL+C and then execute this command: Export> STOP_JOB=IMMEDIATE. Are you sure you wish to stop the job ([yes]/no): yes. Which two statements are true about the job?
- A. You can reattach to it and monitor it.
- B. It continues to run in the background.
- C. You cannot monitor it.
- D. It terminates.
Answer: A,D
Explanation:
A .False. STOP_JOB=IMMEDIATE halts the job, not backgrounds it.
B .False. You can monitor before stopping or after restarting.
C .True. Before stopping, you can reattach with expdp attach=exp_db_full.
D .True. STOP_JOB=IMMEDIATE terminates the job instantly.
NEW QUESTION # 75
Which three statements are true about a dedicated server configuration?
- A. A dedicated server process may be reused by a new session after the session using that process terminates.
- B. Each dedicated server process has its own dispatcher process.
- C. A dedicated server process communicates directly with a client or middle-tier process once the session is established.
- D. A dedicated server process can be spawned by the listener when using local clients.
- E. The DBA configures the maximum number of dedicated server processes that can share the samedispatcher process.
- F. A dedicated server process can be spawned without a listener when using local clients.
Answer: C,D,F
Explanation:
A .False. Dispatchers are for shared servers, not dedicated.
B .False. Dedicated processes die with the session.
C .True. Direct client-server communication occurs.
D .False. No dispatchers in dedicated mode.
E .True. Listener spawns for local/remote clients.
F .True. Local logins (e.g., sqlplus /) bypass the listener.
NEW QUESTION # 76
Which two are benefits of external tables?
- A. They support DELETEs, which transparently deletes records in the file system as if they were table rows.
- B. They can be queried while the database is in the MOUNT state like dynamic performance views.
- C. They support UPDATEs, which transparently updates records in the file system as if they were table rows.
- D. The results of a complex join or aggregating function or both can be unloaded to a file for transportation to other systems.
- E. They can be queried, transformed, and joined with other tables without having to load the data first.
Answer: D,E
Explanation:
A .False. External tables are read-only; no DELETE.
B .False. Require OPEN state, unlike V$ views.
C .False. No UPDATE support; read-only.
D .True. Queryable like regular tables without loading.
E .True. Data Pump can unload query results to files.
NEW QUESTION # 77
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