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Oracle 1Z0-182 Exam Syllabus Topics:
Topic
Details
Topic 1
- 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.
Topic 2
- 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 3
- 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.
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 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 6
- 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.
Topic 7
- 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.
Topic 8
- 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 9
- 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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Oracle Database 23ai Administration Associate Sample Questions (Q56-Q61):
NEW QUESTION # 56
Which statement is true about database links?
- A. Private database link creation requires the same user to exist in both the local and the remote databases.
- B. A public database link can be created only by SYS.
- C. A database link can be created only between two Oracle databases.
- D. A public database link can be used by any user allowing remote database instance connection for selecting schema data.
- E. A database link created in a database allows a connection from that database's instance to the target database's instance for selecting schema data.
Answer: E
Explanation:
A .False. Links can connect to non-Oracle DBs via gateways.
B .False. No such user requirement; authentication is separate.
C .False. Any user with CREATE PUBLIC DATABASE LINK can create one.
D .True. Links enable remote schema access (e.g., SELECT * FROM emp@remote).
E .False. Public links allow access, but privileges on remote objects are needed.
NEW QUESTION # 57
What is the result of the following command? ALTER PLUGGABLE DATABASE PDB1 DISCARD STATE;
- A. It should be used whenever PDB1 open mode needs to be changed.
- B. It is unnecessary if the PDB is in the process of being upgraded.
- C. PDB1 is reverted to its default properties, which includes automatic opening after a CDB restart.
- 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 # 58
What services does the Automatic Workload Repository (AWR) provide for the database self-tuning functionality?
- A. Simplifies the process of migrating Non-CDB databases to the cloud.
- B. Creates a new PDB by plugging in a previously unplugged Non-CDB.
- C. Enables the creation of a Non-CDB from a CDB.
- D. Creates a new PDB with the original SID of the Non-CDB.
Answer: A
Explanation:
A .False. AWR doesn't create PDBs.
B .True. AWR stats aid migration planning (e.g., performance baselines).
C .False. AWR doesn't convert CDB to Non-CDB.
D .False. SID management isn't AWR's role.
NEW QUESTION # 59
Which two account management capabilities can be configured using Oracle profiles?
- A. The maximum amount of CPU time allowed for a user's sessions before their account is locked.
- B. The number of days for which an account may be logged in to one or more sessions before it is locked.
- C. The ability to prevent a password from ever being reused.
- D. The number of days for which an account may be inactive before it is locked.
- E. The maximum number of sessions permitted for a user before the password must be changed.
Answer: C,D
Explanation:
A .False. Session limits don't tie to password changes.
B .False. CPU limits don't lock accounts.
C .False. No direct "logged-in days" parameter.
D .True. PASSWORD_REUSE_MAX=UNLIMITED prevents reuse.
E .True. PASSWORD_LOCK_TIME sets inactivity lockout.
NEW QUESTION # 60
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?
- A. It must be the name of the server running the database to whose instance HR wishes to connect.
- B. It must be the value of the SERVICE_NAMES parameter on the client side.
- C. It must resolve to a valid connect descriptor in the server's tnsnames.ora file.
- D. It must resolve to a valid connect descriptor in the client's tnsnames.ora file.
- E. It must be the name of the database to whose instance HR wishes to connect.
Answer: D
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.
NEW QUESTION # 61
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