1Z0-062 Exam Questions
388 real 1Z0-062 exam questions with expert-verified answers and explanations. Page 2 of 8.
- Question #51Performing Backup and Recovery
You enabled block change tracking for faster incremental backups in your database. Which background process writes to the change tracking file?
Block Change TrackingIncremental BackupsBackground Processes - Question #52Performing Backup and Recovery
You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area? (Choose two.)
Flash Recovery AreaBackup FilesControl File Autobackup - Question #53Performing Backup and Recovery
You use a recovery catalog for maintaining your database backups. You execute the following command: $rman TARGET / CATALOG rman / cat@catdb RMAN > BACKUP VALIDATE DATABASE ARCHIVE...
RMANBackup ValidationRecovery CatalogDatabase Integrity Checks - Question #54Exploring the Oracle Database Architecture
Which three statements are true concerning the multitenant architecture?
Multitenant ArchitectureCDB/PDBTablespacesInstance Recovery - Question #55Managing Performance
You notice that the elapsed time for an important database scheduler Job is unacceptably long. The job belongs to a scheduler job class and window. Which two actions would reduce t...
Database SchedulerJob ClassesResource ManagerPerformance Tuning - Question #56Moving Data
You plan to migrate your database from a File system to Automata Storage Management (ASM) on same platform. Which two methods or commands would you use to accomplish this task?
ASM MigrationRMAN CONVERTDatabase MigrationStorage Management - Question #57Exploring the Oracle Database Architecture
You run a script that completes successfully using SQL*Plus that performs these actions: 1. Creates a multitenant container database (CDB) 2. Plugs in three pluggable databases (PD...
CDB/PDB LifecycleStartup ModesMultitenant Architecture - Question #58Configuring the Oracle Network Environment
Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER by issuing the following command: 1snrctl > STOP What happens to the sessions that...
Oracle ListenerDatabase ConnectivityNetwork Configuration - Question #59Administering User Security
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...
Data RedactionDatabase SecurityRolesViews - Question #60Performing Backup and Recovery
Which three statements are true about using flashback database in a multitenant container database (CDB)?
Flashback DatabaseMultitenantCDB/PDBRecovery - Question #61Implementing Oracle Database Auditing
You execute the following PL/SQL: Which two statements are true?
Fine-Grained AuditingFGAauditing - Question #62Implementing Oracle Database Auditing
You execute the following commands to audit database activities: SQL > ALTER SYSTEM SET AUDIT_TRIAL=DB, EXTENDED SCOPE=SPFILE; SQL > AUDIT SELECT TABLE, INSERT TABLE, DELETE TABLE...
auditingaudit trailBY SESSION - Question #63Managing Database Storage Structures
You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three s...
ASMdisk group compatibilityRDBMS compatibilityAutomatic Storage Management - Question #64Managing Performance
To enable the Database Smart Flash Cache, you configure the following parameters: DB_FLASH_CACHE_FILE = `/dev/flash_device_1' , `/dev/flash_device_2' DB_FLASH_CACHE_SIZE=64G What i...
Smart Flash Cachedatabase parametersmemory configuration - Question #65Administering User Security
You executed this command to create a password file: $ orapwd file = orapworcl entries = 10 ignorecase = N Which two statements are true about the password file?
password fileorapwd utilitySYSDBApassword management - Question #66Managing the Database Instance
Identify three valid methods of opening, pluggable databases (PDBs).
PDBpluggable databasemultitenantALTER PLUGGABLE DATABASE - Question #67Managing Performance
You administer an online transaction processing (OLTP) system whose database is stored in Automatic Storage Management (ASM) and whose disk group use normal redundancy. One of the...
ASM rebalanceASM_POWER_LIMITASMB processesperformance tuning - Question #68Administering User Security
You are administering a database and you receive a requirement to apply the following restrictions: 1. A connection must be terminated after four unsuccessful login attempts by use...
user profilespassword policyresource limitssession management - Question #69Managing Performance
A senior DBA asked you to execute the following command to improve performance: SQL> ALTER TABLE subscribe log STORAGE (BUFFER_POOL recycle); You checked the data in the SUBSCRIBE_...
buffer cacheBUFFER_POOL recycleperformance tuningmemory management - Question #70Managing Data and Concurrency
Which three tasks can be automatically performed by the Automatic Data Optimization feature of Information lifecycle Management (ILM)?
Automatic Data OptimizationILMdata tracking - Question #71Managing Schema Objects
Which two partitioned table maintenance operations support asynchronous Global Index Maintenance in Oracle database 12c?
partitioned tablesglobal indexindex maintenanceasynchronous operations - Question #72Exploring the Oracle Database Architecture
You configure your database Instance to support shared server connections. Which two memory areas that are part of PGA are stored in SGA instead, for shared server connection?
SGAPGAshared servermemory architecture - Question #73Managing Database Storage Structures
Which two statements are true about Oracle Managed Files (OMF)?
Oracle Managed FilesOMFfile managementstorage management - Question #74Managing Database Storage Structures
Which four actions are possible during an Online Data file Move operation?
online datafile movedatafile managementconcurrency - Question #75Performing Backup and Recovery
Your multitenant container database (CDB) contains a pluggable database, HR_PDB. The default permanent tablespace in HR_PDB is USERDATA. The container database (CDB) is open and yo...
RMAN backupmultitenantPDBARCHIVELOG mode - Question #76Managing Performance
Identify three scenarios in which you would recommend the use of SQL Performance Analyzer to analyze impact on the performance of SQL statements.
SQL Performance AnalyzerSPAperformance analysisdatabase upgrade - Question #77Performing Backup and Recovery
Which two statements are true about the RMAN validate database command?
RMAN validatedatabase corruptionspfilebackup validation - Question #78Exploring the Oracle Database Architecture
You install a non-RAC Oracle Database. During Installation, the Oracle Universal Installer (OUI) prompts you to enter the path of the Inventory directory and also to specify an ope...
Oracle installationOUIinventory directoryOS group permissions - Question #79Moving Data
You are required to migrate your 11.2.0.3 database as a pluggable database (PDB) to a multitenant container database (CDB). The following are the possible steps to accomplish this...
database migrationnon-CDB to PDBtransportable tablespacemultitenant - Question #80Managing the Database Instance
In your multitenant container database (CDB) with two pluggable database (PDBs). You want to create a new PDB by using SQL Developer. Which statement is true?
PDB creationmultitenantCDB stateSQL Developer - Question #81Managing Database Storage Structures
Which two statements are true about the Oracle Direct Network File system (DNFS)?
Direct NFSstorage accessnetwork storageload balancing - Question #82Managing Performance
Examine the parameters for your database instance: Which three statements are true about the process of automatic optimization by using cardinality feedback?
SQL optimizercardinality feedbackquery optimizationperformance tuning - Question #83Configuring the Oracle Network Environment
Which three statements are true when the listener handles connection requests to an Oracle 12c database instance with multithreaded architecture enabled In UNIX?
Oracle Listenermultithreaded architectureconnection managementdispatcher - Question #84Managing Schema Objects
Which three operations can be performed as multipartition operations in Oracle?
partitioned tablespartition managementDDL operationsindex partitioning - Question #85Administering User Security
You are connected using SQL* Plus to a multitenant container database (CDB) with SYSDBA privileges and execute the following sequence statements: What is the result of the last SET...
multitenant architectureCDB PDBSET CONTAINERuser privileges - Question #86Managing Performance
Examine the details of the Top 5 Timed Events in the following Automatic Workloads Repository (AWR) report: What are three possible causes for the latch-related wait events?
AWR reportlatch contentionshared poolbuffer cache - Question #87Implementing Oracle Database Auditing
You enabled an audit policy by issuing the following statements: SQL> AUDIT POLICY ORA_DATABASE_PARAMETER BY SCOTT; SQL> AUDIT POLICY ORA_DATABASE_PARAMETER BY SYS, SYSTEM; For whi...
audit policydatabase auditinguser auditingexecution logging - Question #88Administering User Security
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 redactiondata securitydata maskingprivileges - Question #89Managing Undo Data
What is the result of executing a TRUNCATE TABLE command on a table that has Flashback Archiving enabled?
Flashback ArchiveTRUNCATE TABLEundo datadata retention - Question #90Performing Backup and Recovery
Which three activities are supported by the Data Recovery Advisor?
Data Recovery Advisordatabase recoveryblock corruptioncontrol file - Question #91Managing Data and Concurrency
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: Which three statements are tr...
Temporal Validityvalid timetransaction timedata versioning - Question #92Managing Database Storage Structures
Examine the following ALTER command: SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?
ASM diskgroupALTER DISKGROUPdisk managementstorage administration - Question #93Performing Backup and Recovery
Tape streaming is not happening while performing RMAN tape backup. On investigation, you find that it is not because of the incremental backup or the empty file backup and that RMA...
RMAN backuptape streamingbackup performanceRMAN channel - Question #94Managing Database Storage Structures
View the Exhibit and examine the disk groups created at the time of migrating the database storage to Automatic Storage Management (ASM). Why does the FRA disk group initially have...
ASM diskgroupFast Recovery AreaASM mirroringstorage space - Question #95Managing Performance
Which three functions are performed by the SQL Tuning Advisor? (Choose three.)
SQL Tuning AdvisorSQL profilestatisticsquery optimization - Question #96Managing Data and Concurrency
You find this query being used in your Oracle 12c database: Which method a used by the optimizer to limit the rows being returned?
SQL optimizerTOP-N queryrow limiting clausequery processing - Question #97Managing Performance
Which three resources might be prioritized between competing pluggable databases when creating a multitenant container database plan (CDB plan) using Oracle Database Resource Manag...
Database Resource ManagerCDB PDBresource allocationresource plans - Question #98Administering User Security
You created an encrypted tablespace: You then closed the encryption wallet because you were advised that this is secure. Later in the day, you attempt to create the EMPLOYEES table...
encrypted tablespaceencryption walletTDEcolumn encryption - Question #99Managing Schema Objects
On your Oracle Database, you issue the following commands to create indexes: SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customer_id, sales_rep_id) INVISIBLE; SQL> CREATE...
indexesinvisible indexbitmap indexoptimizer usage - Question #100Managing Data and Concurrency
Which two statements are true when row archival management is enabled?
row archivalhistorical dataORA_ARCHIVE_STATEdata visibility