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Q1. Which statement is true about implementation of an Oracle Database Performance and Tuning solution? 

A. It is available for Oracle Database Standard and Enterprise Editions. 

B. It is applicable for Oracle Database 12c and later versions. 

C. It builds on capabilities built into Oracle databases. 

D. It is recommended for Production environments, but not for Development or QA. 

E. It is delivered with Oracle Engineered Systems. 

Answer:

Q2. Which option would you use to capture workloads from one or more systems concurrently and then play them back? 

A. Automatic Workload Repository 

B. Enterprise Manager Cloud Control 

C. Consolidated Database Replay 

D. Consolidation Planner 

E. Workload Consolidator and Playback 

Answer:

Q3. Which is a true statement about the difference in the functionality of Active Session History (ASH) and SQL Trace/TKPROF? 

A. ASH provides time based data, SQL Trace/TKPROF does not 

B. ASH provides detailed session level data, SQL Trace/TKPROF does not 

C. ASH is always on, SQL Trace/TKPROF is not 

D. ASH identifies Bind variables that are available, SQL Trace/TKPROF does not 

E. ASH counts and has occurrence data, SQL Trace/TKPROF does not 

Answer:

Q4. An advanced fault diagnostic infrastructure introduced as of Oracle Database 11g, assigns an incidentnumber and diagnostic data when a critical error occurs. What is the feature and where does it store that data? 

A. Oracle Enterprise Manager. Data is stored in the OEM Repository. 

B. MyOracle Support. Data is stored in Oracle Cloud. 

C. Automatic Workload Repository. Data is stored in views inside the Oracle database. 

D. Automatic Diagnostic Repository. Data is stored in views inside the Oracle database. 

E. Automatic Diagnostic Repository. Data is stored in a file-based repository outside the database. 

Answer:

Explanation: 

The data is then stored in the Automatic Diagnostic Repository (ADR) — a file-based repository outside the database 

Reference: https://docs.oracle.com/cd/B28359_01/server.111/b28310/diag001.htm 

Q5. Which two could Oracle Database Replay is used to validate performance? 

A. applying workload to an application after an operating system patch 

B. applying a workload from one database release to another database release 

C. moving a workload from a single database instance and applying it to an Oracle Real Application Cluster(RAC) 

D. to check and compare if a specific set of SQL statements have regressed between two different databasereleases 

E. to find the least-used SQL statement 

Answer: A,C 

Q6. DBAs are spending an enormous amount of time trying to identify and fix SQL statements they are suspect have regressed as a result of system changes not documented by the Operations Team. What would you implement to resolve this problem? 

A. Complete Oracle Enterprise Manager suite 

B. SQL Performance Analyzer which helps predict and prevent SQL execution performance problems causedby environment changes 

C. SQL Plan Manager which uses system histograms to extrapolate future SQL execution performance 

D. Oracle Database Backup & Recovery 

E. Oracle SQL Developer, which helps develop and test the SQL prior to putting it into production 

Answer:

Q7. For which use case would you utilize SQL Performance Analyzer and optimizer pending statistics functionality? 

A. to test performance after an upgrade to an Oracle Real Application Cluster 

B. to test performance of an Operating System patch 

C. to test effect of new Optimizer statistics 

D. to test performance after a database upgrade 

E. to test performance just after a database reboot 

Answer:

Q8. You have been asked to provide a “technology update” to a long time Oracle Database customer. During the meeting, you are asked about Oracle Enterprise ManagerDatabase Express in Oracle Database 12c. 

Identify three of its capabilities you would share with the customer. 

A. Once Oracle Database 12c is installed, a DBA runs the separate Oracle Enterprise Manager DatabaseExpress installer to add it into the database console. 

B. The Oracle Enterprise Manager Database Express Performance HUB organizes and provides aconsolidated viewof real-time and historical performance data. 

C. The Database Express Performance HUB displays Oracle RAC specific metrics. 

D. Oracle Enterprise Manager Database Express can be extended by the user to also display Oracle 7-10gdatabases. 

E. Oracle Enterprise Manager Database Express does not require any separate middle-tier componentsbecause it uses XDB and SQL*NET. 

F. The Oracle enterprise Manager Database Express Performance Hub displays Oracle RAC specific metricswhen the optional RAC Pack is licensed. 

Answer: A,E,F 

Q9. DBAs use scripts and a third-party tool that access Automatic Workload Repository (AWR) snapshot reports, but don't use Oracle Enterprise Manager. The IT Manager seeks to confirm what the DBAs told him – Its OK since they licensed Oracle Database Enterprise Edition and not the Standard Edition. Which is the correct response for this scenario? 

A. With an Oracle Enterprise Edition Database license, a customer can use any Oracle option they want, atany of their worldwide locations, without additional licensing. 

B. No matter how AWR snapshot reports are accessed, Oracle Enterprise Edition Database customers needto be licensed for the Oracle Diagnostic Pack for Oracle Databases. 

C. With an Oracle Database Enterprise Edition license, an Oracle customer can use any Oracle option theywant, at that location, without additional licensing. 

D. No matter how AWR snapshot reports are accessed, Oracle Enterprise Edition Database customers needtobe licensed for the Advanced Analytic Pack for Oracle Databases. 

E. With an Oracle Database Enterprise Edition license, an Oracle customer can access AWR snapshots byusing SQL. If you use anything else, then you need an additional license. 

Answer:

Q10. When implementing an Oracle Database Performance and Tuning solution, which are three product technologies recommended for use as your base configuration? 

A. SQL Tuning Pack for Oracle Database 

B. Oracle Tuning Pack for Oracle Database 

C. Oracle Performance Pack for Oracle Database 

D. Oracle Diagnostics Pack for Oracle Database 

E. Oracle Real Application Testing 

F. Oracle SQL Developer 

G. STATSPACK 

Answer: B,D,E 

Reference: http://www.oracle.com/partners/en/most-popular-resources/db-performance-tuning-study-guide2138991.pdf (See page #03, Application product technology subject areas include).