Free Oracle 1z1-417 Exam Dumps Questions & Answers

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.  Oracle Database Backup & Recovery
• C.  Oracle SQL Developer, which helps develop and test the SQL prior to putting it into production
• D.  SQL Plan Manager which uses system histograms to extrapolate future SQL execution performance
• E.  SQL Performance Analyzer which helps predict and prevent SQL execution performance problems causedby environment changes

What are three reasons an implementation of an Oracle Database Performance and Tuning solution is superior to that of scripts or third-party tools?

• A.  It is a part of the database, which means no added installations, configurations, extra user accounts,privilege granting, etc.
• B.  It eliminates the need to reverify compatibility, upgrade third-party tools, or rewrite scripts after a patch ordatabase upgrade.
• C.  It has the largest library of custom scripts and procedures and includes an assembly builder to maintainthem and add more.
• D.  Results come from the Oracle Database Optimizer and not rules or heuristics trying to predict what theoptimizer may do.
• E.  It is the most inexpensive tool in the market.

Which are two kinds of statistics collected and processed by the Automatic Workload Repository (AWR) you would utilize when tuning an Oracle Database instance?

• A.  Session and System statistics
• B.  User privileges statistics
• C.  Interconnect statistics
• D.  Wait Event statistics
• E.  Standby Database throughput statistics

Select two scenarios that an Oracle Database Performance and Tuning solution implementation addresses.

• A.  Development Team members demand that their SQL should run fast while the DBAs blame SQL as theroot of performance issues.
• B.  After migration off a legacy system, an ERP team complains that they have no ability to isolate performanceproblems in the new distributed Oracle Database architecture.
• C.  Systems and Storage teams report that over the past 12 month, it is taking 40% longer time to back up theservers with Oracle databaseson them.
• D.  To prepare for an upcoming code audit, developers need to review their SQL and PL/SQL code for syntaxand runtime errors.
• E.  An HR Team claims that it can hire staff fast enough to meet business demands.

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 has theCONTROL_MANAGEMENT_PACK_ACCESSinitialization parameter set toDIAGNOSTIC +TUNING.
• C.  A customer says that he or she doesn't use Enterprise Manager, but you learn that the customer routinelyexecutesawrrpt.sqlfrom the SQLPlus prompt.
• D.  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.
• E.  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.