1z0-888 Exam Dumps : MySQL 5.7 Database Administrator

binlog_cache_size=1024 is too small and transactions are lost.

binlog_format=STATEMENT and a non-deterministic query was executed.

enforce_gtid_consistency=ON and consistency is broken between the master and the slave.

The sync_relay_log=1000 setting on the slave is too small.

sync_binlog=0 and the master server crashed.

world.City.CountryCode is used as the primary key for the Country table.

No indexed columns are used to select rows from the City table. The world.City.CountryCode column is used to select rows in the Country table.

world.City.CountryCode is used to sort the rows in the City table.

No indexed columns are used to select rows from the Country table. The world.City.CountryCode column is used to select rows in the City table.

Physical backups can be used to recover from data corruption.

Logical backups are human-readable whereas physical backups are not.

Logical backups are always larger than physical backups.

Physical backups are usually slower than text backups.

Physical backups are usually faster than text backups.