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Vendor: Oracle
Exam Code: 1Z0-074
Exam Name: Upgrade Oracle DBA 11g or 12c to 12c R2
Certification: Oracle Database Application Development
Total Questions: 75 Q&A
Updated on: Dec 16, 2024
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You want to restrict PGA usage to 200 MB for a set of database users' sessions as part of your organization's security requirements for combating denial of service (DOS) attacks. Which statement is true about limiting PGA usage for those users' sessions?
A. You can limit their PGA usage by setting SORT_AREA_SIZE to 200 MB.
B. You cannot limit PGA for a set of database user sessions.
C. You can limit their PGA usage by setting PGA_AGGREGATE_LIMIT to 200 MB.
D. You can limit their PGA usage by setting PGA_AGGREGATE_TARGET to 200 MB.
E. You can limit their PGA usage by setting the SESSION_PGA_LIMIT directive by using Database Resource Manager
Examine this command:
Which statement is true?
A. Up to four worker processes are allocated to export data and metadata
B. Four worker processes are allocated to export only data
C. Four worker processes are active to export only metadata
D. Four worker processes are allocated to export data and metadata
E. Four worker processes are allocated when there is sufficient CPU available
A multi-tenant container database (CDB) contains three PDBs.
Which three are prerequisites for performing a cross-platform transport of any of the PDBs? (Choose three.)
A. The CDB should be in MOUNT state.
B. The source and target platforms must have the same endianness.
C. The COMPATIBLE parameter must be set to 12.2 or greater in the CDB.
D. The source PDBs must be closed for a cross-platform PDB backup.
E. Flashback database must be enabled for the CDB.
F. The CDB must use Automatic Memory Management.
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