Certification 1Z0-083 Training & Latest 1Z0-083 Guide Files

DOWNLOAD the newest TestValid 1Z0-083 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1BWJJJ3bnPMDnsw47YVIuJ_0NyF3h6OBv

As the saying goes, to sensible men, every day is a day of reckoning. Time is very important to people. People often complain that they are wasting their time on study and work. They do not have time to look at the outside world. Now, 1Z0-083 exam guide gives you this opportunity. 1Z0-083 test prep helps you save time by improving your learning efficiency. At the same time, 1Z0-083 Test Prep helps you to master the knowledge in the course of the practice. And at the same time, there are many incomprehensible knowledge points and boring descriptions in the book, so that many people feel a headache and sleepy when reading books. But with 1Z0-083 learning question, you will no longer have these troubles.

Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
High Availability and Security	15%	- Data Guard Configuration 1. Set up physical and standby databases 2. Perform switchover and failover operations - Patching and Upgrades 1. Apply patches and perform database upgrades 2. Use AutoUpgrade utility - Database Security 1. Manage encryption and data protection 2. Implement auditing and access controls
Managing Multitenant Architecture	35%	- Upgrading and Transporting 1. Upgrade CDB and PDB environments 2. Transport data between multitenant environments - CDB and PDB Creation and Configuration 1. Create and configure CDBs and PDBs 2. Use Oracle Resource Manager for multitenant resource management 3. Manage application containers and PDBs - PDB Lifecycle and Operations 1. Clone, unplug, plug, and relocate PDBs 2. Manage PDB snapshots and refreshable clones 3. Start, stop, open, and close PDBs
Backup and Recovery	30%	- RMAN Configuration and Operations 1. Perform full, incremental, and archival backups 2. Restore and recover databases, CDBs, and PDBs 3. Configure RMAN settings and channels - Advanced Recovery Scenarios 1. Perform point-in-time recovery 2. Recover from critical data file or control file loss - Flashback Technologies 1. Implement Flashback Database, Table, and Transaction 2. Use Flashback in multitenant architecture 3. Recover from logical corruptions
Performance Management and Tuning	20%	- Database Performance Monitoring 1. Use AWR, ADDM, and ASH for analysis 2. Identify and resolve bottlenecks - SQL Tuning 1. Use SQL Tuning Advisor and SQL Access Advisor 2. Optimize SQL execution plans - Memory and Resource Management 1. Manage Automatic Memory Management 2. Configure SGA and PGA

>> Certification 1Z0-083 Training <<

Latest Oracle 1Z0-083 Guide Files & Guaranteed 1Z0-083 Success

Do you upset about the difficulty of Oracle practice questions? Do you disappointed at losing exam after long-time preparation? We can help you from these troubles with our Latest 1Z0-083 Learning Materials and test answers. You will find valid 1Z0-083 real questions and detailed explanations in TestValid, which ensure you clear exam easily.

Oracle Database Administration II Sample Questions (Q152-Q157):

NEW QUESTION # 152
Examine the statements that use flashback technologies:
FLASHBACK TABLE customers TO TIMESTAMP TO_TIMESTAMP('2013-02-04 09:30:00', 'YYYYMM-DD HH:MI:SS'); SELECT * FROM customers AS OF SCN 123456; FLASHBACK TABLE customers TO BEFORE DROP; FLASHBACK DATABASE TO TIMESTAMP TO_TIMESTAMP('2013-02-04 09:30:00', 'YYYY-MM-DD HH:MI:SS'); SELECT * FROM customers VERSIONS BETWEEN SCN 123456 AND 123999; ALTER TABLE customers FLASHBACK ARCHIVE; Which set ofstatements depends on the availability of relevant undo data in the undo tablespace?

A. 1,3,6
B. 1,2,5
C. 3,4,5
D. 2,3,5,6

Answer: B

NEW QUESTION # 153
Choose the best answer. Examine this configuration:
1. CDB1 is an Oracle container database from an older release.
2. PDB1, PDB2, PDB3, and PDB4 are pluggable databases in CDB1. A priority list UpgrdList has these entries: 1, pdb2 2, pdb1, pdb3 You execute this command:
$ /u01/app/oracle/product/18.1.0/db_1/rdbms/admin/dbupgrade -L UpgrdList In which order will the upgrade occur?

A. CDB$ROOT, PDB$SEED, PDB2, PDB1, and PDB3
B. CDB$ROOT, PDB$SEED, PDB1, PDB3, PDB2, and PDB4
C. CDB$ROOT, PDB1, PDB2, PDB3, and PDB4
D. CDB$ROOT, PDB$SEED, PDB2, PDB1, PDB3, and PDB4
E. CDB$ROOT, PDB2, PDB1, and PDB3

Answer: D

NEW QUESTION # 154
While backing up to the Oracle Fast Recovery Area (FRA), you determined the backup is taking too long and suspect a performance bottleneck.
Which three are true about diagnosing and tuning these problems? (Choose three.)

A. If an RMAN BACKUP VALIDATE command takes roughly the same time as an actual backup, then read I/O is a likely bottleneck.
B. If an RMAN BACKUP VALIDATE command takes noticeably less than an actual backup, then write I/O is a likely bottleneck.
C. If an RMAN BACKUP VALIDATE command takes roughly the same time as an actual backup, then both read and write I/O are likely bottlenecks.
D. Setting DBWR_IO_SLAVES to a non zero value can improve backup performance when using asynchronous I/O/
E. Data files with a high value in V$BACKUP_ASYNC_IO.SHORT_WAITS are a potential performance bottleneck when asynchronous I/O is used.
F. Data files with a high value in V$BACKUP_SYNC_IO.DISCRETE_BYTES_PER_SECOND are a potential performance bottleneck when synchronous I/O is used.
G. Setting DBWR_IO_SLAVES to a non zero value can improve backup performance when using synchronous I/O.

Answer: B,F,G

NEW QUESTION # 155
A container database called CDB1 is OMF-enabled.
PDB_FILE_NAME_CONVERT is not configured in CDB1. PDB1 was unplugged from CDB1 earlier in the week. Examine this command, which will be executed in CDB1:
CREATE PLUGGABLE DATABASE pdb1
USING '/u01/app/oracle/oradata/pdb1.xml'
SOURCE_FILE_NAME_CONVERT =
('/u01/app/oracle/oradata/', '/u02/app/oracle/oradata/');
Which two are true? (Choose two.)

A. PDB1 must be dropped from CDB1.
B. DBMS_PDB.CHECK_PLUG_COMPATIBILITY must be run in CDB1 before executing the command.
C. PDB1 data files already exist in the correct location.
D. /u01/app/oracle/oradata/pdb1.xml does not contain the current locations of data files for PDB1.
E. PDB_FILE_NAME_CONVERT must be set before executing the command.

Answer: D,E

NEW QUESTION # 156
Automatic Shared Memory Management is disabled for one of your database instances.
Some SQL statements perform poorly due to excessive hard parse activity, thereby degrading performance.
What would be your next step?

A. Run the Memory Advisor for the shared pool.
B. Run the Memory Advisor for the Program Global Area.
C. Run the SQL Access Advisor.
D. Run the SQL Tuning Advisor.
E. Run the Memory Advisor for the System Global Area.

Answer: E

NEW QUESTION # 157
......

The best way of passing Oracle actual test is choosing accurate exam braindumps. TestValid has latest test questions and accurate exam answers to ensure you clear 1Z0-083 Real Exam. You just need spend your spare time to practice Oracle top questions and review the key points of study guide, it will be easy to clear exam.

Latest 1Z0-083 Guide Files: https://www.testvalid.com/1Z0-083-exam-collection.html

What's more, part of that TestValid 1Z0-083 dumps now are free: https://drive.google.com/open?id=1BWJJJ3bnPMDnsw47YVIuJ_0NyF3h6OBv