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Oracle 1Z0-042 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Backup, Recovery and Performance | - Monitoring performance and recovery basics - Database backup concepts |
| Topic 2: Networking and Oracle Net Services | - Client connectivity methods - Configuring listener and tnsnames.ora |
| Topic 3: Installation and Configuration | - Installing Oracle Database 10g software - Database configuration assistants |
| Topic 4: User Security and Administration | - Role management and security - User account creation and privileges |
| Topic 5: Oracle Database Architecture and Concepts | - Database components and instance architecture - Memory structures and processes |
| Topic 6: Database Creation and Management | - Managing tablespaces and datafiles - Creating and controlling databases |
Oracle database 10g:Administration I Sample Questions:
A user wants to connect to the database instance from an application that is running on a remote machine. Which tools should the DBA use to establish the required configuration to ensure that the user is able to connect to the database instance? (Choose two.)
- A. Oracle Enterprise Manager
- B. Database Configuration Assistant (DBCA)
- C. Oracle Universal Installer (OUI)
- D. Data Pump
- E. Oracle Net Manager
Which three pieces of information are considered while deciding the size of the undo tablespace in your database? (Choose three.)
- A. undo blocks generated per second
- B. the size of the redo log files
- C. the size of an undo block
- D. the size of the database buffer cache
- E. the value of the UNDO_RETENTION parameter
Which three descriptions are correct about the effects of the TRUNCATE command on a table? (Choose three.)
- A. The high-water mark (HWM) is set to point to the first useable data block in the table segment.
- B. The child table is truncated when the TRUNCATE command is applied on the parent table.
- C. The corresponding indexes for the table are also truncated.
- D. Very little or no undo data is generated during the execution of the TRUNCATE command.
- E. Delete triggers on the table are fired during the execution of the TRUNCATE command.
Your database is configured in NOARCHIVELOG mode. All the control files have been lost due to a hard disk failure but the data files are not lost. You have the closed whole database backup available to you. Which two statements are true in this scenario? (Choose two.)
- A. The database can be restored till the point of the last closed whole database backup.
- B. The database can be recovered by restoring the control files from the backup.
- C. The instance aborts.
- D. The database remains opened and you have to shut it down with the ABORT option.
- E. The database cannot be recovered.
Which two statements are true regarding a PL/SQL package body? (Choose two.)
- A. It cannot be created without a package specification.
- B. It can contain only the subprograms defined in the package specification.
- C. It cannot invoke subprograms defined in other packages.
- D. It can be changed and recompiled without making the package specification invalid.
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