Moreover, since in NC the ________ is repeatable, inspection time is also reduced.
Moreover, since in NC the ________ is repeatable, inspection time is also reduced.
中国大学MOOC: The “repeatable” level of CMM (Level 2 ) means that:
中国大学MOOC: The “repeatable” level of CMM (Level 2 ) means that:
5. In Chinese classical poetry, the reiterative diction is one of rhetoric methods. A: related B: repetitious C: repeatable D: literature
5. In Chinese classical poetry, the reiterative diction is one of rhetoric methods. A: related B: repetitious C: repeatable D: literature
以下哪种隔离级别属于“读未提交”? A: READ UNCOMMITTED B: READ COMMITTED C: REPEATABLE READ D: SERIALIZABLE
以下哪种隔离级别属于“读未提交”? A: READ UNCOMMITTED B: READ COMMITTED C: REPEATABLE READ D: SERIALIZABLE
设定工作目标的“SMART原则”不包括()。 A: 明确的(Specific) B: 可衡量的(Measurable) C: 可重复的(Repeatable) D: 有时间限制的(Timed)
设定工作目标的“SMART原则”不包括()。 A: 明确的(Specific) B: 可衡量的(Measurable) C: 可重复的(Repeatable) D: 有时间限制的(Timed)
The “repeatable” level of CMM (Level 2 ) means that: A: both management and engineering processes are codified and followed B: metrics are used to control the process C: continuous process improvement is in place D: none of the above
The “repeatable” level of CMM (Level 2 ) means that: A: both management and engineering processes are codified and followed B: metrics are used to control the process C: continuous process improvement is in place D: none of the above
当事务的隔离级别为以下级别时,可能出现脏读问题的是( )。 A: Read Uncommitted B: Read Committed C: Repeatable Read D: Serializable
当事务的隔离级别为以下级别时,可能出现脏读问题的是( )。 A: Read Uncommitted B: Read Committed C: Repeatable Read D: Serializable
在SQL标准所定义的4种隔离级别,(<br/>)是系统默认的。 A: READ<br/>UNCOMMITTED B: READ<br/>COMMITTED C: REPEATABLE<br/>READ D: SERIALIZABLE
在SQL标准所定义的4种隔离级别,(<br/>)是系统默认的。 A: READ<br/>UNCOMMITTED B: READ<br/>COMMITTED C: REPEATABLE<br/>READ D: SERIALIZABLE
在MySQL的众多存储引擎中,只有InnoDB支持事务,关于事务隔离级别,以下说法错误的是 A: Read uncommitted、Read committed 、Repeatable read、Serializable四种隔离级别并行性能依次降低,安全性依次提高。 B: 脏读是某一事务读取了另外一个事务未提交的数据,不可重复读是读取了其他事务提交的数据,脏读和不可重复读都可以通过事务隔离级别控制。 C: RR隔离级别,只能返回比当前事务早的提交插入、更新、删除值。 D: RR和RC隔离级别都存在幻读,无法避免。
在MySQL的众多存储引擎中,只有InnoDB支持事务,关于事务隔离级别,以下说法错误的是 A: Read uncommitted、Read committed 、Repeatable read、Serializable四种隔离级别并行性能依次降低,安全性依次提高。 B: 脏读是某一事务读取了另外一个事务未提交的数据,不可重复读是读取了其他事务提交的数据,脏读和不可重复读都可以通过事务隔离级别控制。 C: RR隔离级别,只能返回比当前事务早的提交插入、更新、删除值。 D: RR和RC隔离级别都存在幻读,无法避免。