What is the file that records database transaction operation information?

The file that records database transaction operation information is a log file. A log file is a record file or a collection of files used to record system operation events, and can be divided into event logs and message logs. Log files play an important role in processing historical data, diagnosing problem tracking, and understanding system activities.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

The file that records database transaction operation information is a log file.

A log file is a record file or a collection of files used to record system operation events, and can be divided into event logs and message logs. It has important functions such as processing historical data, diagnosing problem tracking, and understanding system activities.

In a computer, a log file is a file that records events that occur while the operating system or other software is running, or messages between different users of the communication software. Logging is the act of keeping a log. In the simplest case, messages are written to a single log file.

Many operating systems, software frameworks and programs include logging systems. A widely used logging standard is syslog defined in the Internet Engineering Task Force (IETF) RFC5424. The syslog standard enables dedicated standardized subsystems to generate, filter, record and analyze log messages.

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Advantages of log files:

1. Can process historical data

2. Will not be blocked by firewalls

3. Can track bandwidth or download completion

4. Can track search engine spiders

5. Can track mobile users

Log file disadvantages:

1 .Affected by proxy and cache

2.Cannot track events

3.Need to manually upgrade the software

4.Need to store data locally

5. Search engine robots will increase browsing data

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