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One of the best ways to prepare for the Oracle 1Z0-083 exam is to study the 1Z0-083 Oracle Database Administration II exam questions. Familiarizing yourself with the 1Z0-083 certification using practice test on real-world data sets can help you build your confidence and prepare you for the exam. Additionally, taking 1Z0-083 Exam Questions and quizzes can help you identify areas where you need to improve and gauge your understanding of the material.
The Oracle 1Z1-083 Exam is a comprehensive exam that covers a wide range of topics related to Oracle database administration. The exam covers topics such as database security, backup and recovery, performance tuning, and troubleshooting. The exam also covers advanced topics such as high availability, data warehousing, and cloud computing.
Understanding functional and technical aspects of Oracle Database Administration II Exam Number: 1Z0-083
The following will be discussed in the ORACLE 1Z0-083 exam dumps:
- Restore and Recovering Databases with RMAN
- Diagnose RMAN performance issues
- Patch Grid Infrastructure and Oracle Database
- Image and RPM based Database Installation
- Upgrade Oracle Grid Infrastructure
- Oracle Database 18c: New Features - Oracle Database: Deploy, Patch and Upgrade Workshop
- Install Grid Infrastructure and Oracle Database - Oracle Database: Deploy, Patch and Upgrade Workshop
- Patching Grid Infrastructure and Oracle Database - Oracle Database: Deploy, Patch and Upgrade Workshop
- Upgrading to Oracle Grid Infrastructure - Oracle Database: Deploy, Patch and Upgrade Workshop
The Oracle 1Z0-083 exam is a computer-based exam that consists of 60 multiple-choice questions. Candidates have 105 minutes to complete the exam and must score at least 63% to pass. The exam is available in several languages, including English, Japanese, and Simplified Chinese. Candidates can take the exam at a Pearson VUE testing center or online from their home or office.
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Oracle Database Administration II Sample Questions (Q64-Q69):
NEW QUESTION # 64
Which two are true about Oracle Optimizer Statistics, their use, and their collection? (Choose two.)
- A. Index balanced B*Tree height is considered when evaluating the cost of using an index.
- B. Statistics collected using DBMS_STATS always yield the best optimizer result.
- C. The Statistics Advisor can help recommend the best way to gather statistics.
- D. The Statistics Advisor generates actions for all recommendations.
- E. The number of table rows is considered when evaluating the cost of accessing a table using an index.
Answer: B,C
Explanation:
Reference:
https://docs.oracle.com/en/database/oracle/oracle-database/19/tgsql/optimizer-statistics- advisor.html#GUID-D81A7708-FDA0-45BB-A6E2-103858B047AE
NEW QUESTION # 65
Choose three. Which three are true about recovering tables using RMAN?
- A. RMAN can recover tables in a standby database.
- B. RMAN can recover tables owned by the SYS user.
- C. RMAN always uses an auxiliary instance.
- D. RMAN can recover tables in the SYSAUX tablespace.
- E. RMAN can recover tables owned by the SYSTEM user.
- F. RMAN can recover a table after a DDL operation has altered the table structure.
- G. RMAN can recover tables in the SYSTEM tablespace.
Answer: C,E,F
NEW QUESTION # 66
Choose two You upgrade your database from pre-12c to a multitenant container database (CDB) that contains pluggable databases (PDBs). Examine the query and its output: SQL> SELECT * FROM v $PWFILE_users; USERNAME SYSDB SYSOP SYSAS SYSBA SYSDG SYSKM CON_ID ------------------------------------------------------------------------SYS TRUE TRUE FALSE FALSE FALSE FALSE 0 Which two tasks must you perform to add users with the SYSBACKUP, SYSDG, and SYSKM prileges to the password file?
- A. Assign appropriate operating system groups to SYSBACKUP, SYSDG, and SYSKM.
- B. Grant the SYSBACKUP, SYSDG, and SYSKM privileges to the intended users.
- C. Copy the password file from a sample file in the DBS dierectory
- D. Re-create or migrate the password file to the Oracle Database 12c format
Answer: B,D
NEW QUESTION # 67
Which two are true about creating RMAN backups for an Oracle container database? (Choose two.)
- A. Tablespaces from different PDBs with identical names must be backed up by connecting RMAN separately to each PDB to back up the tablespaces.
- B. The BACKUP DATABASE PLUS ARCHIVELOG command will back up archive logs when RMAN is connected to a PDB.
- C. The BACKUP DATABASE command will create a pluggable database (PDB) backup when RMAN is connected to a PDB.
- D. SPFILE backups can be created while connected to an application root PDB.
- E. The BACKUP PLUGGABLE DATABASE command can be used to back up CDB$ROOT.
Answer: A,C
NEW QUESTION # 68
Choose three. Which are three of the steps taken by Database Configuration Assistant (DBCA) to clone a remote pluggable database (PDB) starting from Oracle 19c?
- A. opening the cloned PDB
- B. creating a database link from CDB$ROOT in the remote database to be cloned to CDB$ROOT in the local database
- C. creating a database link from CDB$ROOT in the local database to CDB$ROOT in the remote system that is to be cloned
- D. creating a database link from CDB$ROOT in the remote database to the PDB in the local database
- E. automatically dropping the database link to the remote database if it already exists
- F. creating a database link from CDB$ROOT in the local database to the PDB in the remote system that is to be cloned
- G. creating a new empty PDB in the local database from PDB$SEED
Answer: C,D,E
NEW QUESTION # 69
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