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Oracle 1Z0-083 certification exam is intended for professionals who have already earned the Oracle Database Administrator Certified Associate (OCA) certification and have gained significant experience in managing Oracle databases. Oracle Database Administration II certification exam is a must-have for those who want to advance their career in database administration and enhance their credibility in the industry. Passing 1Z0-083 Exam provides the candidates with a globally recognized credential that demonstrates their advanced-level skills and knowledge in Oracle database administration.
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Oracle 1Z1-083 (Oracle Database Administration II) Certification Exam is a comprehensive exam that tests the candidate's advanced knowledge and skills in database administration. Oracle Database Administration II certification provides a competitive edge in the job market and validates the candidate's expertise in advanced database administration concepts. Candidates can prepare for the exam using various resources provided by Oracle and third-party study materials. Understanding functional and technical aspects of Oracle Database Administration II Exam Number: 1Z0-083The following will be discussed in the ORACLE 1Z0-083 Exam Dumps:
Manage PDB service names and connections
Performance management in CDBs and PDBs
Upgrade an Oracle Database
Explore the structure of PDBs
Backup and Duplicate - Oracle Database: Managing Multitenant Architecture Ed 1
Create a new PDB from the CDB seed
Control CDB and PDB resource usage with the Oracle Resource Manager
Configure and create a CDB
Tuning SQL Statements
Manage CDBs and PDBs - Oracle Database: Managing Multitenant Architecture Ed 1
Perform Backup and Recover CDBs and PDBs
Change the different modes and settings of PDBs
Manage startup, shutdown and availability of CDBs and PDBs
Upgrading and Transporting CDBs and Regular PDBs - Oracle Database: Managing Multitenant Architecture
Duplicate a Database
Oracle Database Administration II Sample Questions (Q243-Q248):NEW QUESTION # 243
A user complains about poor database performance. You want to verify if the user's session has waited for certain types of I/O activity. Which view displays all waits waited on by a session at least once?
A. V$SESSION_WAIT
B. V$SESSTAT
C. V$SESSION_EVENT
D. V$SESSION_WAIT_CLASS
E. V$SESSION
Answer: C
NEW QUESTION # 244
Choose two. Which two are true about monitoring waits for sessions and services?
A. V$SESSION_WAIT and V$SESSION both contain details of the event on which a waiting session is currently waiting.
B. V$SESSION_WAIT_CLASS displays waits broken down by wait class only for terminated sessions.
C. V$SESSION_EVENT displays all waits events for those events that have occurred at least once for sessions that have now terminated.
D. V$SERVICE_EVENT displays wait counts for every wait event for each service even including counts of zero for waits that never occurred.
E. V$SESSION_WAIT and V$SESSION both contain details of the event on which a non-waiting session last waited.
Answer: A,D
NEW QUESTION # 245
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. The Statistics Advisor generates actions for all recommendations.
C. Statistics collected using DBMS_STATS always yield the best optimizer result.
D. The number of table rows is considered when evaluating the cost of accessing a table using an index.
E. The Statistics Advisor can help recommend the best way to gather statistics.
Answer: C,E
NEW QUESTION # 246
Which two are true about the Oracle database methodology? (Choose two.)
A. The database instance memory should always be tuned before tuning any file systems.
B. Tuning activities should stop once the user is satisfied with performance.
C. Tuning activities should stop once agreed service levels for performance have been met.
D. The Oracle Database time model should be used to find the database and instance areas most in need of tuning.
E. The alert log should be used to find the database and instance areas most in need of tuning.
F. SQL statements should always be tuned before tuning any file systems.
Answer: D,F
NEW QUESTION # 247
Examine this configuration:
* CDB1 is a container database.
* COMMON_USER_PREFIX is C##.
* PDB1 is a pluggable database contained in CDB1.
* APP1_ROOT is an application container contained in CDB1.
* APP1_PDB1 is an application PDB contained in APP1_ROOT.
You execute these commands successfully:
Which two are true? (Choose two.)
A. C##_APP_USER1 can be created in CDB1.
B. C##_USER1 will have the same privileges and roles granted in all PDBs in CDB1.
C. APP1_USER1 can be created in CDB1.
D. APP1_USER1 can be created in PDB1.
E. APP1_USER1 can have different privileges in each Application PDB contained in APP1_ROOT.
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