1z0-320 무료 덤프문제 온라인 액세스

You are requested to export data from a set of the following tables in the database 'world_x'.
Tables (country, countryinfo, location)
Which two options would allow you to export data as files?

• A.using mysqlexport to export multiple tables in a database in one command line:# mysqlexport -u<user>- h<host> -P<port> -p world_x country countryinfo location> mydump.sql
• B.using MySQL Client and EXPORT <table> TO <file> to export data one by one:mysql>EXPORT world_x.country TO '/output/country.txt';mysql>EXPORT world_x.countryinfo TO
  '/output/countryinfo.txt';mysql>EXPORT world_x.location TO '/output/location.txt';
• C.using mysqldump to dump multiple tables in a database in one command line:# mysqldump -u<user>- h<host> -P<port> -p world_x country countryinfo location> mydump.sql
• D.using MySQL Client and the - -dump option to dump the tables to files:# mysql -u<user> -p -h<host>
  -P<port> -- dump world_x.country world_x.countryinfo world_x.location
• E.using MySQL Client and SELECT ...INTO OUTFILE '<filename>' from <TABLE> to export data one by one:mysql>select * into outfile '/output/country.txt' from world_x.country;mysql>select * into outfile '/output/countryinfo.txt' from world_x.countryinfo;mysql>select * into outfile
  '/output/location.txt' from world_x.location;

MySQL Enterprise provides query analyzing metrics for SQL statements. Which four MySQL environments will provide QUAN metrics?

• A.MySQL 5.7.9 Community (and later)
• B.All MySQL (with MySQL Enterprise Monitor Proxy)
• C.MySQL 5.5.9 (and later)
• D.All MySQL (when MySQL connectors with Aggregator is used for the application)
• E.MySQL 5.6.14 Commercial (and later)

You have been using mysqldump for logical backups of your MySQL databases. Your MySQL database size has been growing.
Which two options can reduce the backup size and speed up the backup time?

• A.Use mysqldump with - -incremental together with the - -compress option to back up incrementally based on previous full backup and compress the incremental backup files.
• B.Use MySQL Enterprise Backup with the - - incremental policy to back up incrementally based on previous full backup.
• C.Use MySQL Enterprise Backup with the - -compress option to compress the backup files and use - - compress-level to select the level of compression.
• D.Use mysqldump with the - -changesonly option.
• E.Use MySQL Enterprise Backup with the - -size=compress to compress the backup file.

What command should be used to execute a stored procedure named run_daily_report with the parameter
2016/12/31?

• A.SELECT SP run_daily_report ('2016/12/31') from mysql.procedures;
• B.CALL run_daily_report ('2016/12/31');
• C.EXECUTE PROC run_daily_report INCLUDE PARAMETER ('2016/12/31');
• D.UPDATE PROCEDURE run_daily_report WHERE VARIABLE = ("2016/12/31');

The following backup command is executed:
mysqlbackup --defaults-file=config/mysqlbackup.cnf --compress --port=3306 --host=127.0.0.1
--user=mysqlbackup --password --suspend-at-end backup
*** log started **
....
160308 14:43:00 mysqlbackup: INFO: Copying /home/mysql/data/07/test/xmltable.ibd (Barracuda file format).
160308 14:43:00 mysqlbackup: INFO: Completing the copy of innodb files.
160308 14:43:00 mysqlbackup: INFO: Preparing to lock tables: Connected to mysqld server.
160308 14:43:00 mysqlbackup: INFO: Starting to lock all the tables...
160308 14:43:00 mysqlbackup: INFO: All tables are locked and flushed to disk mysqlbackup: INFO:
--suspend-at-end option is specified.
160308 14:43:00 mysqlbackup: INFO: Suspending the backup procedure to wait until the marker file
'/home/mysql/backup/full/mybackup/datadir/ibbackup_suspended' is deleted.
....
*** log ended **
Which option allows mysqlbackup to continue backing up the rest of the data?

• A.Run a mysql command as follows.mysqlbackup will continue. mysql> resume mysqlbackup;
• B.Log in to the MySQL server and identify the processid, which issues GLOBAL READ LOCK. Connect the mysql session and terminate the session for the identified "processed" .mysqlbackup will continue
• C.An external program or manual work is to be executed to complete the backup and the marker file
  "/home/mysql/backup/full/mybackup/datadir/ibbackup_suspended' should be removed intentionally.
  After the file is removed, mysqlbackup will continue
• D.Run a mysql command as follows,.mysqlbackup will continue. mysql>UNLOCK TABLES;
• E.Issue a SIGTERM to the mysqlbackup process.mysqlbackup will continue