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- Truncation does not reduce the size of a physical log file. 截断并不减小物理日志文件的大小。
- Virtual log files have no fixed size, and there is no fixed number of virtual log files for a physical log file. 虚拟日志文件没有固定大小,且物理日志文件所包含的虚拟日志文件数不固定。
- New log records are added at the end of the logical log and expand toward the end of the physical log. 新日志记录被添加到逻辑日志的末端,然后向物理日志的末端扩张。
- Unlike replication, which works at the logical level, database mirroring works at the level of the physical log record. 与逻辑级别执行的复制不同,数据库镜像在物理日志记录级别执行。
- When the database is created, the logical log file begins at the start of the physical log file. 当创建数据库时,逻辑日志文件从物理日志文件的始端开始。
- Log truncation is essential because it frees disk space for reuse, but it does not reduce the size if the physical log file. 日志截断非常重要,因为它可释放磁盘空间以供重新使用,但它不会减小物理日志文件的大小。
- When the end of the logical log reaches the end of the physical log file, the new log records wrap around to the start of the physical log file. 当逻辑日志的末端到达物理日志文件的末端时,新的日志记录将回绕到物理日志文件的始端。
- If log records were never deleted from the transaction log, the logical log would grow until it filled all the available space on the disks holding the physical log files. 如果从来没有从事务日志中删除日志记录,逻辑日志就会一直增长,直到填满容纳物理日志文件的磁盘上的所有可用空间。
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- Physical disability causes mental anguish. 生理伤残会引起心理苦闷。
- His problem is mental, not physical. 他的问题是心理的而不是身体的。
- A person of the Nordic physical type. 有北欧人身型特征的人
- A physician who specializes in physical medicine. 理疗学家专攻物理治疗学的医生
- A thorough physical examination. 体格检查彻底的身体检查
- Are men and women equals in physical strength? 在体力上男人和女人相同吗？
- Physical or sensual gratification. 物质享受物质或性的满足
- Impetus of a physical object in motion. 冲力运动中物体的动力
- In good physical condition; fit; slim. 健康的身体状况良好的，苗条的
- I have no idea how large the physical universe is. 我不知道物质世界有多大。
- Most athletes are above par in physical conditions. 大多数运动员的体质在一般水平以上。
