1z0-883 무료 덤프문제 온라인 액세스

A simple master-to-slave replication is currently being used. The following information is extracted from the SHOW SLAVE STATUS output:
Last_SQL_Error: Error 'Duplicate entry '8' for key 'PRIMARY' ' on query. Default database: 'mydb'.
Query: 'insert into mytable VALUES ('8' , 'George') '
Skip_Counter: 0
Retrieved _Gtid_Set: 38f32e23480a7-32a1-c323f78067fd37821: 1-8
Auto _Position: 1
You execute a "SHOW CREATE TABLE mytable" on the slave:
CREATE TABLE 'mytable' (
'ID' int(11) NOT NULL DEFAULT '0',
'name' char(10) DEFAULT NULL,
PRIMARY KEY ('ID')
)
The table mytable on the slave contains the following:

You have issued a STOP SLAVE command. One or more statements are required before you can issue a START SLAVE command to resolve the duplicate key error.
Which statement should be used?

• A.SET GTID_NEXT="38f32e23480a7-32a1-c323f78067fd37821 : 9";
  BEGIN; COMMIT;
  SET GTID_NEXT="AUTOMATIC";
• B.SET GTID_NEXT="CONSISTENCY";
  BEGIN; COMMIT;
  SET GTID_NEXT=" AUTOMATIC';
• C.SET GLOBAL SQL_SKIP_SLAVE_COUNTER=1
• D.SET GLOBAL enforce_gtid_consistency=ON
• E.SET GTID_EXECUTED="38f32e23480a7-32a1-c323f78067fd37821 : 9";

Consider typical High Availability (HA) solutions that do not use shared storage.
Which three HA solutions do not use shared storage?

• A.Mysql NDB Cluster
• B.Windows Cluster and Mysql
• C.Mysql Replication
• D.Distributed Replicated Block Device (DRBD) and Mysql
• E.Solaris Cluster and Mysql

You need to dump the data from the master server and import it into a new slave server.
Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?

• A.Include-master-info
• B.Master-binlog
• C.Master-data
• D.Include-log-file

Consider the Mysql Enterprise Audit plugin.
A CSV file called data.csv has 100 rows of data.
The stored procedure prepare_db ( ) has 10 auditable statements.
You run the following statements in the mydb database: Mysql> CALL prepare_db ( );
Mysql> LOAD DATA INFILE '/tmp/data.cav' INTO TABLE mytable;
Mysql> SHOW TABLES;
How many events are added to the audit log as a result of the preceding statements?

• A.3; only the top-level statements are logged.
• B.111; top-level statements and all lower-level statements are logged.
• C.102; top-level statements are logged, but LOAD DATA INFILE is logged as a separate event.
• D.12; only top-level statements and stored procedure events are logged.

You want to create a temporary table named OLD_INVENTORY in the OLD_INVENTORY database on the master server. This table is not to be replicated to the slave server.
Which two changes would ensure that the temporary table does not propagate to the slave?

• A.Stop SQL_THREAD on the slave until you have finished using the OLD_INVENTORY temporary table.
• B.Use the - replicate-ignore-table option with the value equal to OLD_INENTORY.OLD_INVENTORY and restart mysqld before creating the temporary table.
• C.Set binlog_format=MIXED with the - replicate-ignore-temp-table option.
• D.Use the - replicate-do-db, -- replicate-do-table, or - replicate-wild-do-table option with the value equal to OLD_INVENTORY.
• E.Change the binlog_format option to ROW and restart mysqld before you create the OLD_INVENTORY table.