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QUESTION NO: 1 You are no longer able to log in to an existing MySQL Server because the root password credentials not working. You need to reset the root password to complete various administrative tasks. What are the two major methods that will achieve this? (Choose two.) A. Start the MySQL Server with -initialize-insecure to force a password reset procedure on the command line. B. Start the MySQL Server in --safe-mode, which only loads the privilege system for changes as data is inaccessible. C. Start the MySQL Server with reset-root-password in my.cnf, which will prompt you to enter a new root user password. D. Start the MySQL Server with --skip-grant-tables and execute SQL, which will update the root password. E. Start the MySQL Server with --init-file pointing to SQL that executes an ALTER USER statement to change the root user password. Answer: D,E
QUESTION NO: 2 You are investigating the performance of the server and see this information: * events_waits_summary_global_by_event_name in the Performance Schema shows that the wait/synch/mutex/sql/LOCK_table_cache event is dominating other wait events. * The Table_open_cache_overflows status variable is 0. Which action should be taken to remove the performance bottleneck described here? A. Decrease the value of table_definition_cache. B. Decrease the value of table_open_cache. C. Decrease the value of table_open_cache instances. D. Increase the value of table_open_cache_instances. E. Increase the value of table_definition_cache. F. Increase the value of table_open_cache. Answer: D
QUESTION NO: 3 You are receiving complaints from your application administrators that they are seeing periodic stalls in database response (no queries to any table are returning results for several seconds or longer). You monitor your system and notice that the durations of those stalls correspond to peaks in disk I/O. Which 2 things should you investigate? A. Check the rate of change in the status value Aborted_connects and compare to the rate of change in Connections. B. Check the rate of change in the statis value Qcache_hits and compare that to the rate of change of Qcache_not_cached. C. Check the difference between the InnoDB status values "Log Sequence number" and "Last Checkpoint" positions then compare that to the total size of the redo log. D. Check the difference between the InooDB status values "Trx id counter" and "Purge done for" and compare to the state substatus of the main "Main thread" E. Check the rate of change in the status value Select_scan and compare to the rate of change in Com_select. Answer: B,C
QUESTION NO: 4 What is the order of tables shown in an EXPLAIN output? A. It lists tables from the most optimized to the least optimized. B. It lists tables in the order in which their data will be read. C. It lists tables from the smallest to the largest. D. It lists tables in the order in which they are specified in the statement that is being explained. Answer: D
QUESTION NO: 5 Consider the CHECK TABLE command. In which two situations should this command be used? (Choose two.) A. to repair table structure problem B. to make sure a table has no structural problems C. to find out why a query takes a long time to execute on a given table D. to improve performance by updating index distributing statistics on InnoDB tables E. to make sure that no table indexes are corrupted Answer: B,E Explanation The CHECK TABLE statement performs an integrity check on table structure and contents. It works for MyISAM and InnoDB tables. For MyISAM tables, it also updates the index statistics. If the table is a view, CHECK TABLE verifies the view definition. If the output from CHECK TABLE indicates that a table has problems, the table should be repaired.
Oracle 1z0-1054-25 - If you use the APP online version, just download the application. SAP C-S4CS-2508 - If you make up your mind, choose us! Our APICS CSCP-KR exam braindumps are the hard-won fruit of our experts with their unswerving efforts in designing products and choosing test questions. All of APMG-International ISO-IEC-27001-Foundation learning materials do this to allow you to solve problems in a pleasant atmosphere while enhancing your interest in learning. Microsoft AI-102 - In fact, all three versions contain the same questions and answers.
Updated: May 28, 2022
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1Z1-888 Exam exam software that you have are the latest and comprehensive version. Chance favors the prepared mind.
MySQL Database Administration 1Z1-888 It is so cool even to think about it.
Our 1Z1-888 - MySQL 5.7 Database Administrator Exam practice questions and answers are created according to the requirement of the certification center and the latest exam information. The easy language does not pose any barrier for any learner. The complex portions of the 1Z1-888 Training Material certification syllabus have been explained with the help of simulations and real-life based instances.
Our 1Z1-888 Exam preparationdumps are considered the best friend to help the candidates on their way to success for the exactness and efficiency based on our experts’ unremitting endeavor. This can be testified by our claim that after studying with our 1Z1-888 Exam actual exam for 20 to 30 hours, you will be confident to take your 1Z1-888 Exam exam and successfully pass it. Tens of thousands of our loyal customers relayed on our 1Z1-888 Exam preparation materials and achieved their dreams.
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1Z1-888 PDF DEMO:
QUESTION NO: 1 You are no longer able to log in to an existing MySQL Server because the root password credentials not working. You need to reset the root password to complete various administrative tasks. What are the two major methods that will achieve this? (Choose two.) A. Start the MySQL Server with -initialize-insecure to force a password reset procedure on the command line. B. Start the MySQL Server in --safe-mode, which only loads the privilege system for changes as data is inaccessible. C. Start the MySQL Server with reset-root-password in my.cnf, which will prompt you to enter a new root user password. D. Start the MySQL Server with --skip-grant-tables and execute SQL, which will update the root password. E. Start the MySQL Server with --init-file pointing to SQL that executes an ALTER USER statement to change the root user password. Answer: D,E
QUESTION NO: 2 You are investigating the performance of the server and see this information: * events_waits_summary_global_by_event_name in the Performance Schema shows that the wait/synch/mutex/sql/LOCK_table_cache event is dominating other wait events. * The Table_open_cache_overflows status variable is 0. Which action should be taken to remove the performance bottleneck described here? A. Decrease the value of table_definition_cache. B. Decrease the value of table_open_cache. C. Decrease the value of table_open_cache instances. D. Increase the value of table_open_cache_instances. E. Increase the value of table_definition_cache. F. Increase the value of table_open_cache. Answer: D
QUESTION NO: 3 You are receiving complaints from your application administrators that they are seeing periodic stalls in database response (no queries to any table are returning results for several seconds or longer). You monitor your system and notice that the durations of those stalls correspond to peaks in disk I/O. Which 2 things should you investigate? A. Check the rate of change in the status value Aborted_connects and compare to the rate of change in Connections. B. Check the rate of change in the statis value Qcache_hits and compare that to the rate of change of Qcache_not_cached. C. Check the difference between the InnoDB status values "Log Sequence number" and "Last Checkpoint" positions then compare that to the total size of the redo log. D. Check the difference between the InooDB status values "Trx id counter" and "Purge done for" and compare to the state substatus of the main "Main thread" E. Check the rate of change in the status value Select_scan and compare to the rate of change in Com_select. Answer: B,C
QUESTION NO: 4 What is the order of tables shown in an EXPLAIN output? A. It lists tables from the most optimized to the least optimized. B. It lists tables in the order in which their data will be read. C. It lists tables from the smallest to the largest. D. It lists tables in the order in which they are specified in the statement that is being explained. Answer: D
QUESTION NO: 5 Consider the CHECK TABLE command. In which two situations should this command be used? (Choose two.) A. to repair table structure problem B. to make sure a table has no structural problems C. to find out why a query takes a long time to execute on a given table D. to improve performance by updating index distributing statistics on InnoDB tables E. to make sure that no table indexes are corrupted Answer: B,E Explanation The CHECK TABLE statement performs an integrity check on table structure and contents. It works for MyISAM and InnoDB tables. For MyISAM tables, it also updates the index statistics. If the table is a view, CHECK TABLE verifies the view definition. If the output from CHECK TABLE indicates that a table has problems, the table should be repaired.
Oracle 1z0-1054-25 - If you use the APP online version, just download the application. SAP C-S4CS-2508 - If you make up your mind, choose us! Our APICS CSCP-KR exam braindumps are the hard-won fruit of our experts with their unswerving efforts in designing products and choosing test questions. All of APMG-International ISO-IEC-27001-Foundation learning materials do this to allow you to solve problems in a pleasant atmosphere while enhancing your interest in learning. Microsoft AI-102 - In fact, all three versions contain the same questions and answers.
We are sure about "pass Guaranteed" & "Money Back Guaranteed" so that you can feel safe and worry-free on our website. If you want to study 1Z1-888 Exam certification exam and plan to pass exam one shot, Goldmile-Infobiz exam braindumps will be your best assist. Purchasing valid 1Z1-888 Exam exam dumps is not a cheap thing for some candidates in the internet since there is so much different advertisement. If you want to be a leader in some industry, you have to continuously expand your knowledge resource. Our Goldmile-Infobiz always updates the exam dumps and the content of our exam software in order to ensure the 1Z1-888 Exam exam software that you have are the latest and comprehensive version. Chance favors the prepared mind.
MySQL Database Administration 1Z1-888 It is so cool even to think about it.
Our 1Z1-888 - MySQL 5.7 Database Administrator Exam practice questions and answers are created according to the requirement of the certification center and the latest exam information. The easy language does not pose any barrier for any learner. The complex portions of the 1Z1-888 Training Material certification syllabus have been explained with the help of simulations and real-life based instances.
Our 1Z1-888 Exam preparationdumps are considered the best friend to help the candidates on their way to success for the exactness and efficiency based on our experts’ unremitting endeavor. This can be testified by our claim that after studying with our 1Z1-888 Exam actual exam for 20 to 30 hours, you will be confident to take your 1Z1-888 Exam exam and successfully pass it. Tens of thousands of our loyal customers relayed on our 1Z1-888 Exam preparation materials and achieved their dreams.
Oracle 1Z1-888 Exam - This certification gives us more opportunities.
Many exam candidates feel hampered by the shortage of effective 1Z1-888 Exam preparation quiz, and the thick books and similar materials causing burden for you. Serving as indispensable choices on your way of achieving success especially during this 1Z1-888 Exam exam, more than 98 percent of candidates pass the exam with our 1Z1-888 Exam training guide and all of former candidates made measurable advance and improvement.
Therefore, modern society is more and more pursuing efficient life, and our 1Z1-888 Exam exam materials are the product of this era, which conforms to the development trend of the whole era. It seems that we have been in a state of study and examination since we can remember, and we have experienced countless tests, including the qualification examinations we now face.
1Z1-888 PDF DEMO:
QUESTION NO: 1 You are no longer able to log in to an existing MySQL Server because the root password credentials not working. You need to reset the root password to complete various administrative tasks. What are the two major methods that will achieve this? (Choose two.) A. Start the MySQL Server with -initialize-insecure to force a password reset procedure on the command line. B. Start the MySQL Server in --safe-mode, which only loads the privilege system for changes as data is inaccessible. C. Start the MySQL Server with reset-root-password in my.cnf, which will prompt you to enter a new root user password. D. Start the MySQL Server with --skip-grant-tables and execute SQL, which will update the root password. E. Start the MySQL Server with --init-file pointing to SQL that executes an ALTER USER statement to change the root user password. Answer: D,E
QUESTION NO: 2 You are investigating the performance of the server and see this information: * events_waits_summary_global_by_event_name in the Performance Schema shows that the wait/synch/mutex/sql/LOCK_table_cache event is dominating other wait events. * The Table_open_cache_overflows status variable is 0. Which action should be taken to remove the performance bottleneck described here? A. Decrease the value of table_definition_cache. B. Decrease the value of table_open_cache. C. Decrease the value of table_open_cache instances. D. Increase the value of table_open_cache_instances. E. Increase the value of table_definition_cache. F. Increase the value of table_open_cache. Answer: D
QUESTION NO: 3 You are receiving complaints from your application administrators that they are seeing periodic stalls in database response (no queries to any table are returning results for several seconds or longer). You monitor your system and notice that the durations of those stalls correspond to peaks in disk I/O. Which 2 things should you investigate? A. Check the rate of change in the status value Aborted_connects and compare to the rate of change in Connections. B. Check the rate of change in the statis value Qcache_hits and compare that to the rate of change of Qcache_not_cached. C. Check the difference between the InnoDB status values "Log Sequence number" and "Last Checkpoint" positions then compare that to the total size of the redo log. D. Check the difference between the InooDB status values "Trx id counter" and "Purge done for" and compare to the state substatus of the main "Main thread" E. Check the rate of change in the status value Select_scan and compare to the rate of change in Com_select. Answer: B,C
QUESTION NO: 4 What is the order of tables shown in an EXPLAIN output? A. It lists tables from the most optimized to the least optimized. B. It lists tables in the order in which their data will be read. C. It lists tables from the smallest to the largest. D. It lists tables in the order in which they are specified in the statement that is being explained. Answer: D
QUESTION NO: 5 Consider the CHECK TABLE command. In which two situations should this command be used? (Choose two.) A. to repair table structure problem B. to make sure a table has no structural problems C. to find out why a query takes a long time to execute on a given table D. to improve performance by updating index distributing statistics on InnoDB tables E. to make sure that no table indexes are corrupted Answer: B,E Explanation The CHECK TABLE statement performs an integrity check on table structure and contents. It works for MyISAM and InnoDB tables. For MyISAM tables, it also updates the index statistics. If the table is a view, CHECK TABLE verifies the view definition. If the output from CHECK TABLE indicates that a table has problems, the table should be repaired.
Oracle 1z0-1054-25 - If you use the APP online version, just download the application. SAP C-S4CS-2508 - If you make up your mind, choose us! Our APICS CSCP-KR exam braindumps are the hard-won fruit of our experts with their unswerving efforts in designing products and choosing test questions. All of APMG-International ISO-IEC-27001-Foundation learning materials do this to allow you to solve problems in a pleasant atmosphere while enhancing your interest in learning. Microsoft AI-102 - In fact, all three versions contain the same questions and answers.
