题目内容
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[单选题]
MySQL replication 复制中主机和从机是通过什么进行数据同步的()
A.Redo log
B.Binlog
C.文件系统
D.磁盘备份
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A.Redo log
B.Binlog
C.文件系统
D.磁盘备份
Parallelism appears in the following forms except ______.
A.lookahead, pipelining, data parallelism
B.vectorization, concurrency, partitioning
C.simultaneity, overlapping, replication
D.multitasking, miniturization, digitalisation
A.user表
B.db表
C.procs_priv表
D.tables_priv表
A.max_questions
B.max_updates
C.max_updates
D.max_user_connections