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Valid 1Z0-417 Dumps with VCE and PDF for Free (Question 22 – Question 28)

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QUESTION 22
A customer seeks capability to measure and test database performance before and after application changes. Which would you implement to meet that requirement?

A.    Oracle Performance Analyzer
B.    Oracle Application Performance Analyzer
C.    Oracle Real Application Testing
D.    Oracle SQL Developer
E.    Oracle Spatial and Graph

Answer: A

QUESTION 23
Which three are SQL Performance Analyzer capabilities that enable forecasting impact of system changes on a SQL workload?

A.    measuring performance before and after the change
B.    generating a list of SQL Hints that the Optimizer will use to improve overall performance
C.    identifying the SQL statements that regressed or improved
D.    providing tuning recommendations for each SQL statement that is regressed
E.    measuring performance and comparing to industry benchmarks (TPC-C, TPC-D)
F.    measuring a change in user session logins

Answer: ACD

QUESTION 24
Which is the default statistics gathering period for Automatic Database Diagnostics Monitoring (ADDM)?

A.    every 30 seconds
B.    every 60 minutes
C.    every 30 minutes
D.    every 24 hours
E.    every 40 hours

Answer: B

QUESTION 25
To isolate performance problem in an Oracle real Application Cluster, for which two abilities would you implement Oracle Diagnostics Pack for Oracle Databases?

A.    Cluster-wide performance analysis and reports with ADDM on issues that affect an entire database as well as its individual instances.
B.    Database-wide analysis of global resources by ADDM for high-load SQL, global cache interconnect traffic, and skew in instance response times.
C.    ADDM X$ and V$ performance analysis and reports that compare the overall RAC Database to the sum of its individual database instances.
D.    ADDM recommendations inclusive of SAN and NFS mounted storage to pinpoint issues within the storage cache.
E.    ADDM’s ability to review SNMP trap error messages and automatically open trouble tickets.

Answer: BD

QUESTION 26
An Oracle Database customer’s VP of Development mentions that they’ve moved to AGILE development methodology and DevOps requires an ability to view, test, or validate performance in their own development environment. Which two do you implement?

A.    Oracle Application Infrastructure Tester
B.    Oracle Application Testing Suite
C.    SQL Developer
D.    Oracle Real Application Testing
E.    APEX and SQL Developer
F.    Oracle Testing Pack

Answer: BD

QUESTION 27
Which are three use cases in which SQL Performance Analyzer can be used?

A.    find and flashback explain plan anomalies
B.    simulate Exadata on existing hardware
C.    forecast impact of a system change on a SQL workload
D.    compare performance of SQL statements before and after a change
E.    debug SQL code syntax before and after a change
F.    JSQL Heap Memory overflow testing

Answer: BCD

QUESTION 28
SQL Access Advisor takes database workload as input and recommends adding various access structures. Which three does it consider the impact of adding when it generates recommendations?

A.    Materialized views
B.    Indexes
C.    Partitions
D.    Tablespaces
E.    V$ performance views
F.    Hints

Answer: ABC


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