First, the preface
This document aims at the OOP8 production environment, the specific optimization strategy needs to adjust according to the actual situation; This document describes how to optimize performance for Redhat Enterprise Linux in the
Beep. sys/Trojan. ntrootkit.1192, msplugplay 1005.sys/ backdoor. pigeon.13201, etc. 1
Original endurer2008-06-24 1st
A netizen reported that his computer often pops up Advertisement Windows recently. Sometimes the response is slow and the program
Differences between sys and system users
1) The most important difference is that the importance of stored data is different.
Base tables and views of all oracle data dictionaries in sys are stored in sys users. These base tables and views are
HTTP. sys is located in win2003 and WINXP SP2Core Components of the Operating System, Allows any application to communicate with each other over HTTP through the interfaces it provides.
Tip: If you accidentally delete the driver file, you don't have
Differences between Oracle SYS and system users, sysdba and sysoper system permissions, and sysdba and DBA roles)
Differences between sys and system users1) The most important difference is that the importance of stored data is
Application logs,Security logs,System logs,
Default DNS log location: % SystemRoot % system32config. The default file size is kb, Which is changed by the Administrator. Security log file: % SystemRoot % system32configsecevent. EVTSystem log file: %
Beep. sys/Trojan. ntrootkit.1192, msplugplay 1005.sys/ backdoor. pigeon.13201, etc. 2
Original endurer2008-06-25 1st
(Continued 1)Modify the computer date, and then download drweb cureit! Scan.At the same time, download bat_do and fileinfo to
How to deal with the rapid growth of oracle archive logs, oracle archive logs
Oracle archive logs are generally generated by dml statements, so the increase speed should be too frequent by dml.
First, query the generation of the following daily
DBA is an object in Oracle. Like role and user, it is a physical object that actually exists in Oracle. sysdba is a kind of conceptual operation object, it does not exist in Oracle Data.
DBA is a set of role corresponding to the operation
Day6 SYS module and day6sys Module
SYS module
Provides operations related to the Python Interpreter:
(1)Sys. argv command line parametersListThe first element is the program path.
>>> Sys. argv['']
(2)Sys. exit (n) exit the program. exit (0)
(3)Sys.
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