Due to the large amount of data in the audit log table, a single INSERT statement will usually fail because the data per transaction exceeds the log file size of the database system.
因为审核日志表格里有大量的数据,单独的insert语句通常会失败,这是因为每个事务的数据超过了数据库系统里的日志文件的容量。
For example, a sales table fragmented by transaction date column such that new rows are added each month to store current month sales data.
例如,按照事务日期列分段的销售表,每个月都将添加新的行来存储当月的销售数据。
HSQLDB keeps all table and index data in memory, saving all SQL statements issued into a file named database.script, which also ACTS as the transaction log.
HSQLDB将所有表和索引数据放在内存中,将所有发出的sql语句保存到一个名为database .script的文件中,该文件同时也充当着事务日志的角色。
When a transaction containing DML on a tracked table commits, this process stores the pre-image of the rows into the Flashback Data Archive.
当在被追踪的表上面发生了dml事务的时候,这个进程存储行的前镜像到闪回数据归档里面。
In data blocks allocated for the data segment of a table or cluster, or for the index segment of an index, free space can also hold transaction entries.
如果一个数据块被分配给一个表或者簇表的数据段,或者被分配给一个索引的索引段,那么可用空间区还可能存储事务条目。
This data initializes the transaction table, dirty pages table, and open file table so they can be used in the recovery process.
这些数据将初始化事务表、脏页表和打开文件表,以便它们能够用于恢复过程。
Integral adding is dealing with the points which produced from every daily transaction and change the relating data table information.
积分添加是按照积分添加规则对每天的交易产生的积分点进行添加处理,更改相应的数据表信息(略)。
Integral adding is dealing with the points which produced from every daily transaction and change the relating data table information.
积分添加是按照积分添加规则对每天的交易产生的积分点进行添加处理,更改相应的数据表信息(略)。
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