When planning Oracle Database Architecture, which option can be used to reduce the number of Oracle processes waiting in the Operating System run queue and to ensure that database CPU load is healthy?
A. Exadata
B. Oracle Job Scheduler
C. DATABASE_MAXCPUS=YES
D. Oracle Database Resource Manager
E. DB_RAC_MAXCPU=YES
F. Oracle Grid Control
Reviewing Automatic Workload Repository (AWR) reports for CPU and I/O exceptions, the time model displays SQL execution elapsed time as a major component of DB Time. Which two are next steps to diagnose the problem further?
A. Review Operating System processes for any zombies.
B. Review SQL statistics from the Automatic Workload Repository (AWR).
C. Run a STATSPACK report.
D. Review Automatic Database Diagnostic (ADDM) recommendations.
E. Review all system configuration parameters.
Which background process performs Automatic Workload Repository (AWR) tasks such as writing when a metric violates its threshold value, taking snapshots, and capturing statistics for recently modified SQL objects?
A. LGWR
B. DBWR
C. CKPT
D. MMON
E. MMNL
Which is Oracle's architecture and methodology for Oracle Database High Availability (HA)?
A. High Availability High Accessibility Architecture for Oracle Database
B. Oracle Real Application Clusters
C. Maximum Availability Architecture for Oracle Database
D. Oracle Exadata
E. Oracle Database 12c
A customer not familiar with Active Session History (ASH) asked you what it was used for. Which are two statements you can use to accurately describe (ASH) capabilities?
A. It enables you to conduct performance analysis of long-running sessions.
B. It enables you to conduct performance analysis of transient issues.
C. In memory, active sessions are sampled every second.
D. It accesses database kernel structures indirectly via the buffer cache.
E. It enables you to look at all database sessions since the database was created.
To use Automatic Database Diagnostic Management capability on a database using a SQL script, command line, database views, or from a GUI, which option needs to be licensed?
A. Oracle Diagnostics Pack for Oracle Databases
B. Oracle Tuning Pack for Oracle Databases
C. Oracle Diagnostics and Tuning Pack for Oracle Databases
D. Oracle ADDM Pack
E. Nothing else needs to be licensed.
Which two statements are true about Oracle Enterprise Manager Database Express?
A. It uses internal infrastructure components, such as XDB and SQL*NET.
B. It can perform actions inside and outside the database.
C. Performance Hub and Composite Active Reports are its key functionalities.
D. It is not supported on Oracle Standard Edition or Express Edition.
E. It replaces Oracle Grid Control.
Which is the default statistics gatheringperiod for Automatic Database Diagnostics Monitoring (ADDM)?
A. every 30 seconds
B. every 60 minutes
C. every 30 minutes
D. every 24 hoursE. every 40 hours
Oracle databases come with a built-in health monitor to run diagnostic checks on components of the database. Which three capabilities can be used to automate reporting?
A. variety of real-time reports once the Business Intelligence option is installed
B. reports in response to critical errors
C. reports with findings and recommendations to resolve problems
D. reports examining memory and process usage
E. historical reports after the Database Diagnostic Repository (DDR) is configured
F. reports examining user and developer SQL programming errors
When planning an Oracle Database architecture, which are three caching functionalities that would improve application response time and speed up query processing?
A. Result Cache
B. Mega Cache
C. Oracle In-Memory Database Cache
D. Database Smart Flash Cache
E. Oracle In-Memory DBSTATS Cache
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