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Oracle 1Z0-182 Exam Learning & Guaranteed 1Z0-182 Questions Answers
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Pass4guide Oracle Database 23ai Administration Associate (1Z0-182) practice test has real Oracle Database 23ai Administration Associate (1Z0-182) exam questions. You can change the difficulty of these questions, which will help you determine what areas appertain to more study before taking your Oracle 1Z0-182 Exam Dumps. Here we listed some of the most important benefits you can get from using our Oracle 1Z0-182 practice questions.
Oracle 1Z0-182 Exam Syllabus Topics:| Topic | Details | | Topic 1 | - 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 2 | - 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 3 | - 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.
| | 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 | - 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.
| | Topic 6 | - 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 7 | - 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 8 | - 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 9 | - 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 10 | - 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.
| | Topic 11 | - 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 12 | - 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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Oracle Database 23ai Administration Associate Sample Questions (Q92-Q97):NEW QUESTION # 92
Which of the following ALTER SYSTEM statements can be run from within a pluggable database (PDB)?
- A. ALTER SYSTEM ENABLE / DISABLE RESTRICTED SESSION
- B. ALTER SYSTEM SWITCH LOGFILE
- C. ALTER SYSTEM FLUSH BUFFER_CACHE
- D. ALTER SYSTEM CHECKPOINT
Answer: A,D
Explanation:
A .True. Local checkpoints are allowed in PDBs.
B .False. Buffer cache is CDB-level.
C .False. Log switching is CDB-level.
D .True. Restricted session can be toggled per PDB.
NEW QUESTION # 93
You execute this command: CREATE SMALLFILE TABLESPACE sales DATAFILE '/u01/app/oracle/sales01.dbf' SIZE 5G SEGMENT SPACE MANAGEMENT AUTO; Which two statements are true about the SALES tablespace?
- A. It must be smaller than the smallest BIGFILE tablespace.
- B. Any data files added to the tablespace must have a size of 5 gigabytes.
- C. It uses the database default block size.
- D. It is a locally managed tablespace.
- E. Free space is managed using freelists.
Answer: C,D
Explanation:
A . Free space is managed using freelists.False. The SEGMENT SPACE MANAGEMENT AUTO clause specifies Automatic Segment Space Management (ASSM), which uses bitmaps to track free space, not freelists (used in Manual Segment Space Management).
B . It uses the database default block size.True. The BLOCKSIZE clause is not specified in the command, so the tablespace inherits the database's default block size (typically 8K unless altered via DB_BLOCK_SIZE).
C . It must be smaller than the smallest BIGFILE tablespace.False. There's no such restriction; SMALLFILE and BIGFILE tablespaces differ in structure (multiple vs. single data file), not mandated size relationships.
D . It is a locally managed tablespace.True. In Oracle 23ai, all tablespaces created without an explicit EXTENT MANAGEMENT DICTIONARY clause are locally managed by default, using extent allocation bitmaps in the data file headers.
E . Any data files added to the tablespace must have a size of 5 gigabytes.False. The initial data file is 5G, but additional data files can have different sizes when added using ALTER TABLESPACE ... ADD DATAFILE.
NEW QUESTION # 94
Which two statements are true about the configuration and use of UNDO?
- A. UNDO_RETENTION specifies for how long Oracle attempts to keep expired and unconsumed UNDO.
- B. UNDO_RETENTION specifies how long all types of UNDO are retained.
- C. UNDO_RETENTION specifies for how long Oracle attempts to keep unexpired UNDO.
- D. Unexpired UNDO is always retained.
- E. Active UNDO is always retained.
Answer: C,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 # 95
You unplugged a PDB to plug it into another CDB with the following command: SQL> ALTER PLUGGABLE DATABASE pdb1 UNPLUG INTO '/tmp/pdb1.pdb'; Which statement is true prior to plugging the PDB into the other CDB?
- A. The PDB manifest, the data files, and the PDB archive file must be copied to the target CDB.
- B. The PDB manifest and all the datafiles must be copied to the target CDB.
- C. The PDB archive file must be copied to the target CDB.
- D. PDB archive file and only the user-defined tablespaces must be copied to the target CDB.
Answer: A
Explanation:
D .True. The .pdb file (archive) contains the manifest and data files; all must be copied to the target CDB for plugging.
A-C .False. The archive alone isn't enough; all components are needed.
NEW QUESTION # 96
Which three statements are true about dynamic performance views?
- A. They are owned by the SYSTEM user.
- B. Read consistency is not guaranteed.
- C. Data displayed by querying dynamic performance views is derived from metadata in the data dictionary.
- D. V$FIXED_TABLE can be queried to display the names of all dynamic performance views.
- E. They can be queried only when the database is open.
Answer: B,C,D
Explanation:
A .True. V$ views reflect real-time memory data, not consistent snapshots.
B .True. V$FIXED_TABLE lists all V$ views.
C .True. Data comes from memory structures and data dictionary metadata.
D .False. Owned by SYS, not SYSTEM.
E .False. Some V$ views are accessible in MOUNT state.
NEW QUESTION # 97
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