Which two statements are true about the binary log encryption feature? (Choose two.)
A clean shutdown was performed with innodb_fast_shutdown=0.While you were manipulating files, all files were accidentally deleted from the top-level data directory.Which two files must be restored from backup to allow the DB to restart cleanly? (Choose two.)
Which two statements are true about the mysqld-auto.cnf file? (Choose two.)
MySQL is installed on a Linux server with this configuration:Which method sets the default authentication to SHA-256 hashing for authenticating user account passwords?
The data in this instance is transient; no backup or replication will be required. It is currently under performing.The database size is static and including indexes is 19G.Total system memory is 32G.After profiling the system, you highlight these MySQL status and global variables:The OS metrics indicate that disk is a bottleneck.Other variables retain their default values.Which two changes will provide the most benefit to the instance? (Choose two.)
Which condition is true about the use of the hash join algorithm?