1Z0-083 Exam Questions
281 real 1Z0-083 exam questions with expert-verified answers and explanations. Page 5 of 6.
- Question #201
Which two are true about the Oracle database methodology? (Choose two.)
- Question #202Backup and Recovery
Examine the command to duplicate a database: RMAN> DUPLICATE TARGET DATABASE TO cdb PLUGGABLE DATABASE pdb1, pdb5; Which two statements are true about the DUPLICATE command?
RMAN DUPLICATEPluggable DatabasesAuxiliary InstanceDatabase Duplication - Question #203Backup and Recovery
RMAN is connected to the target database prod1 and an auxiliary instance in nomount state. Examine the command to create a duplicate database: RMAN> DUPLICATE TARGET DATABASE TO du...
RMANActive Database DuplicationDatabase CloningDuplicate Command - Question #204Backup and Recovery
Which two are prerequisites for creating a backup-based duplicate database?
RMAN duplicateAuxiliary instancePassword fileBackup recovery - Question #205Backup and Recovery
Your production database is running in archivelog mode. You use RMAN with a recovery catalog to back up your database to media and the database is uniquely identified in the recove...
RMAN DUPLICATEDatabase CloningRecovery CatalogNOFILENAMECHECK - Question #206Oracle Database Architecture
You want to create a test database as a replica of your production database with minimum intervention from a DBA. Which method would you use?
DBCA TemplatesDatabase CloningDatabase ProvisioningTest Database Creation - Question #207Oracle Database Architecture
Which two statements are true about the Database Configuration Assistant (DBCA)?
Database Configuration AssistantDatabase TemplatesDatabase CreationSQL Script Generation - Question #208Oracle Database Architecture
You plan to create a database by using the Database Configuration Assistant (DBCA), with t he following specifications: Applications will connect to the database via a middle tier....
Shared Server ModeDBCA TemplatesConnection ArchitectureMemory Management - Question #209
Which two are true about Oracle Optimizer Statistics, their use, and their collection? (Choose two.)
- Question #210Monitoring and Tuning
You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference. Which method or feature should you use?
AWRPerformance DiagnosticsBaseline ComparisonDatabase Monitoring - Question #211Monitoring and Tuning
Which three statements are true about Automatic Workload Repository (AWR)?
AWR ArchitecturePerformance DiagnosticsSelf-tuning ComponentsTime Model Statistics - Question #212Monitoring and Tuning
In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with f...
buffer busy waitsASSMfree list contentionspace management - Question #213Backup and Recovery
Which two statements are true about encrypted backups performed by using RMAN?
RMAN Encrypted BackupsTransparent EncryptionPassword EncryptionBackup Security - Question #214Security
Which three are true about Transparent Data Encryption (TDE)?
Transparent Data EncryptionKey ManagementDatabase VaultColumn-Level Encryption - Question #215Backup and Recovery
Which two are true about RMAN image copies?
RMAN image copiesincremental backupsbackup storage - Question #216Backup and Recovery
Examine the RMAN command: RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON; RMAN> BACKUP DATABASE PLUS ARCHIVELOG; Which prerequisite must be met before accomplishing the backup?
RMAN encryptionOracle WalletDatabase backupEncryption configuration - Question #217Security
Which three statements are true about the keystore storage framework for transparent data encryption?
Transparent Data EncryptionKeystore ManagementSeparation of DutiesKey Lifecycle Management - Question #218Backup and Recovery
Which three conditions must be met before you create a Virtual Private Catalog (VPC)?
Virtual Private CatalogRecovery CatalogRMAN PrivilegesBackup Catalog Setup - Question #219Security
Unified auditing is enabled in your database. The HR_ADMIN and OE_ADMIN roles exist and are granted system privileges. You execute the command: SQL>CREATE AUDIT POLICY table_aud PR...
unified auditingaudit policysystem privilegespolicy enablement - Question #220Security
In one of your databases, unified auditing is enabled and an SH.SALES table exists. You successfully execute these commands: SQL> CREATE AUDIT POLICY sales_pol ACTIONS select on sh...
unified auditingaudit policyprivilege auditingaudit trail - Question #221Security
Which three are true about unified auditing in full mode?
Unified AuditingAudit Trail StorageFull Mode AuditingSYS User Auditing - Question #222Security
Which two are benefits of unified auditing in full mode?
Unified AuditingAudit TrailFull Audit Mode12c Migration - Question #223Security
Identify three benefits of Unified Auditing.
Unified AuditingAudit Trail SecurityRMAN IntegrationAudit Performance - Question #224Backup and Recovery
Which statement describes the significance of the CHANGE FAILURE command in RMAN? (Choose all that apply.)
RMANFailure ManagementADRRecovery Commands - Question #225Multitenant Architecture
In a single-instance, multitenant container database (CDB), which three are only ever defined in or part of CDB$ROOT?
Multitenant ArchitectureCDB$ROOTData DictionaryInstance Files - Question #226Oracle Database Architecture
Which two are true about a read-only Oracle home?
read-only oracle homesoftware-only installationoracle home distributioninstallation architecture - Question #228Monitoring and Tuning
In which three situations can you use threshold server-generated alerts to help diagnose and fix problems?
threshold alertstablespace monitoringlogon limitsresource metrics - Question #229Monitoring and Tuning
Which two are true about the Optimizer Statistics Advisor?
Optimizer Statistics AdvisorStatistics ManagementAutomatic TuningPerformance Optimization - Question #230Security
Which two are true in Oracle 19c and later releases?
Schema Only accountsUnified AuditingDirect auditing eventsAdmin privileges - Question #231Monitoring and Tuning
Which two are true about monitoring waits for sessions and services?
Performance MonitoringDynamic Performance ViewsSession WaitsWait Events - Question #232Security
Which two are true about various Oracle security and auditing capabilities?
Unified AuditingFine-Grained AuditingTransparent Data ProtectionApplication Containers - Question #233Monitoring and Tuning
Which two are true about the SQL Tuning Advisor?
SQL Tuning AdvisorPerformance TuningSQL OptimizationStatistics - Question #234Backup and Recovery
Which two are true about a Recovery Manager (RMAN) duplication without a TARGET connection?
RMAN duplicationAuxiliary databaseDisk backupsUNDO TABLESPACE - Question #235Multitenant Architecture
You plan to perform cross-platform PDB transport using XTTS. Which two are true?
XTTSPDB TransportCross-platformEndianess - Question #236Patching and Upgrading
Which three are true about OPatch?
OPatchRolling PatchingSoftware PatchingOracle Utilities - Question #237Multitenant Architecture
Which two are true about Lockdown profiles in a container database (CDB) and its pluggable databases (PDBs)?
Lockdown profilesMultitenant architecturePDB securityCDB$ROOT - Question #238Backup and Recovery
You are working on an Oracle Database 19c database. You enabled the Flashback Database feature. Which two statements regarding flashback logs are true? (Choose two.)
Flashback DatabaseFlashback logsFlash Recovery AreaRecovery features - Question #239Backup and Recovery
You configured the Fast Recovery Area (FRA) for your database. The database instance is in ARCHIVELOG mode. The default location for the archived redo log files is the FRA. Which t...
Fast Recovery AreaRMAN BackupsRetention PolicyFlashback Logs - Question #240Backup and Recovery
Which three statements are true about Flashback Database?
Flashback DatabaseFlashback LogsFast Recovery AreaBlock Recovery Mechanism - Question #241Oracle Database Architecture
Which two are direct benefits of the multiprocess, multithreaded architecture of Oracle Database 12c when it is enabled?
multiprocess architecturemultithreaded architecturememory managementCPU utilization - Question #242Oracle Database Architecture
Which two statements are true when row archival management is enabled?
Row Archival ManagementORA_ARCHIVE_STATE ColumnVisibility ControlsSession Parameters - Question #243Oracle Database Architecture
Which two statements are true when row-archival management is enabled?
Row Archival ManagementORA_ARCHIVE_STATE columnSession ParametersData Visibility - Question #244Monitoring and Tuning
Which three tasks can be automatically performed by the Automatic Data Optimization feature of Information lifecycle Management (ILM)?
ADO (Automatic Data Optimization)ILMHeat Map trackingTablespace segments - Question #245Monitoring and Tuning
In your Database, the TBS PERCENT USED parameter is set to 60 and the TBS PERCENT FREE parameter is set to 20. Which two storage-tiering actions might be automated when using infor...
ILMStorage TieringCompressionTablespace Management - Question #246Oracle Database Architecture
You create a table with the PERIOD FOR clause to enable the use of the Temporal Validity feature of Oracle Database 12c. Examine the table definition: create table employees (empno...
Temporal ValidityPERIOD FORValid Time DimensionAS OF Temporal Queries - Question #247
After implementing full Oracle Data Redaction, you change the default value for the number data type as follows: SQL> SELECT NUMBER_VALUE FROM REDACTION_VALUES_FOR_TYPE_FULL; NUMBE...
- Question #248
You execute the following piece of code with appropriate privileges: User SCOTT has been granted the CREATE SESSION privilege and the MGR role. Which two statements are true when a...
- Question #249Security
A redaction policy was added to the SAL column of the SCOTT.EMP table: All users have their default set of system privileges. For which three situations will data not be redacted?...
Data RedactionPrivileged AccountsRole-Based SecurityRedaction Policy Exceptions - Question #250Security
Oracle Data Redaction is active on the SCOTT.EMP table. You queried the table twice. SQL> SELECT ENAME, SAL, COMM, MGR, HIREDATE FROM EMP WHERE DEPTNO=30; SQL> SELECT ENAME, SAL, C...
Data RedactionRANDOM redactionSecurity policiesRedaction types - Question #251Multitenant Architecture
You are administering a multitenant container database (COB) that contains two pluggable databases (PDBs), pdb1 and pdb2. You are connected to pdb2 as a common user with DBA privil...
PDB-modifiable parametersMultitenant architectureALTER SYSTEM scopeParameter initialization