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2021 Dec 1Z0-417 simulations
Q21. You need to limit the resources available to each Pluggable Database (PDB) within a Container Database (CDB). Utilizing Resource Manager, which are three options that can be managed by a resource plan?
C. Parallel Execution Servers
D. shares of systemresources
E. number of users
F. number of tables or indexes
G. number of indexes
Q22. Which are three practices that developers can use to enhance performance, scalability, and availability of Oracle Database-driven applications?
A. Implement primary and foreign keys, enforce database integrity, joins, message queuing, maintenance ofsequencesoutside of the database.
B. Use Big Data to hold everything into one big table.
C. Maintain and analyze performance statistics using AWR and ADDM.
D. Eliminate hot spots in applications, monitor, measure, and optimize SQL statement execution.
E. Perform testing with Real Application Testing.
Q23. 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
Q24. Which is a true statement about Automatic Database Diagnostic Monitor (ADDM)?
A. ADDM analyzes information in RMAN.
B. Automatic Workload Repository (AWR) analyzes information stored in snapshots in tables of ADDM.
C. ADDM analyzes information stored in snapshots in tables of the Automatic Workload Repository (AWR).
D. ADDM and AWR are new features of Oracle Database 12c.
E. APEX is required to access ADDM.
Q25. Which issue can be avoided by configuring the PCTFREE parameter?
A. row chaining and setting it has been superseded by Automatic Segment Space Management
B. table fragmentation, and has been superseded by Automatic Storage Management
C. column fragmentation
D. sort operations on disk
E. keeping a reserve area for backup
Leading 1Z0-417 exam answers:
Q26. Which two situations help to identify that a customer as already using Oracle Diagnostics Pack for Oracle Database functions?
A. The customer has Enterprise Manager installed on a separate server and regularly accesses the Databasehome page of some of its Enterprise Edition databases from its console.
B. A customer says that he or she doesn't use Enterprise Manager, but you learn that the customer routinelyexecutesawrrpt.sqlfrom the SQLPlus prompt.
C. A customer has theCONTROL_MANAGEMENT_PACK_ACCESSinitialization parameter set toDIAGNOSTIC +TUNING.
D. A customer says that he or she doesn't use Enterprise Manager, but you learn that the customer has SQLscripts that access theDBA_HIST_ACTIVE_SESS_HISTORYdatabase view.
E. A customer says that he or she doesn't use theEnterprise Manager, but you learn that the customer usescustomized SQL scripts that accessV$SESSIONandV$SQLviews.
Q27. 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.
Q28. Which two are functionalities of Oracle Real Application Testing?
A. Database Replay
B. SQL Query Sets (SQS)
C. SQL Tuning Analyzer
D. SQL Performance Analyzer (SPA)
E. Real Application Cluster Replay
Q29. Identify four problems automatically diagnosed by Automatic Database Diagnostics Monitor (ADDM).
A. log file sizing
B. log buffer sizing
C. log file problematic naming
D. Mean Time to recover (MTTR) setting
E. undersized SGA or PGA
F. oversized SGA or PGA
G. Less Time to recover (LTTR) setting
Q30. 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