watchdog sys

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Resolving ORA-O4O89: Unable to create trigger for objects owned by sys

During the past two days, Oracle triggers are learned. When you create a trigger, you may encounter an error message "you cannot create a trigger for objects owned by sys. User logon is a self-created new user XXX login, and then XXX user creates a tablespace named MECITY, create a table named citys in the mecity tablespace under the XXX user. Then, create a trigger for the CITY table so that the ID column of the table is automatically increased by

Search for and optimize SQL statements using SYS. dm_exec_query_stats

Today, I am reading the new features of SQL Server 2012. when I see one, I find sys. the dm_exec_query_stats System View is upgraded. Because this attempt is always in use and is quite useful, it can be said that it is the calculator used to find and optimize SQL statements. Therefore, we have made a special record today. The definition of SYS. dm_exec_query_stats view on msdn:Returns the aggregate per

Unable to enter the system, prompting isapnp. sys to be damaged

Symptom When you try to start Microsoft Windows XP or Microsoft Windows 2000, one of the following error messages may appear depending on your operating system. Windows XPWindows cocould not start because the following file is missing or missing upt: /Windows/system32/Drivers/isapnp. sys Windows 2000Windows cocould not start because the following file is missing or missing upt: /Winnt/system32/Drivers/isapnp. sys

Management of driver. sys

Recently, security tools such as SSDT have been removed from the virus epidemic. So far, the SSDT recovery of these viruses is basically achieved by loading a virus driver. sys. As long as the virus driver is not loaded, it is much easier to process it even if it is done. Therefore, how to properly manage system drivers without leaving loopholes for such viruses is a concern for every user.Here, I will use the "Software Restriction Policy" and rising'

SYS Module Learning:

1. SYS module 1) Processing command-line arguments Print "Script name is", Sys.argv[0] # Capture script name using sys.argv[0] If Len (SYS.ARGV) > 1: print "There is", Len (sys.argv )-1, "Arguments:" # Use Len (SYS.ARGV)-1 to collect the number of parameters-1 for minus [0] script name for Arg in sys.argv[1:]: #输出除了 [0] all parameters outside Print Argelse: print "There is no arguments!"2. Querying the Extensi

Python Learning Summary 12:sys module

The SYS module is commonly used to process Python runtime configuration and resources so that it can interact with a system environment other than the previous program.1. Import and Function viewImport # Import sys module >>> dir (sys) #dir () method to view the methods available in the moduleNote: If you are in the editor, be careful to declare the code in adv

Python3 json, logging, SYS modules

JSON moduleImportJsondic= {'name':'Egon',' Age': 32}#------------------------------> Serializationf = open ('Json.txt','W') Data=json.dumps (DIC)Print(data)Print(Type (data)) F.write (data) f.close ()#------------------------------> Return serializationf = open ('Json.txt','R') Data=f.read () Dic1=json.loads (data)Print(DIC1)Print(Type (DIC1)) F.close ()Second, logging moduleImportLogginglogger=Logging.getlogger () FH= Logging. Filehandler ('Test.log')#for writing to log filesch = logging. Strea

Oracle 11GR2 Enable auditing of SYS user action behavior

Tags: oracle 11GR2 enable SYS user auditIn Oracle 11GR2, the login audit information for SYS users is logged by default in the Audit_file_dest directory, but the operation content is not audited.Enable auditing of SYS user action behaviorSql> alter system set AUDIT_SYS_OPERATIONS=TRUE Scope=spfile;System altered.Because Audit_sys_operations is a static parameter,

Oracle 11g Sys,system,scott Password not set up a workaround

Tags: option app scott Oracle options admin Partition data entryStarting today with Oracle's powerful database, it has not yet experienced its powerful capabilities. Before I heard that the Oracle installation is very complex, and I just really installed a time later only to know, in fact, the default can be, of course, the speed will be very slow, my I3 processor also compared to the force, 20 minutes less than the fix, my version is 11g 11.12.0. Of course, all the way to the default is not wis

Manual release of Linux memory--/proc/sys/vm/drop_caches

--Manual release of Linux memory--/proc/sys/vm/drop_cachesThere are always a lot of friends in the memory management of Linux have doubts, the previous log does not seem to be able to clear everyone's doubts. In the new version of the core, it seems to provide a new solution to this problem, special turn out for you to refer to. Finally, I am enclosing my comments on this method, and I welcome all of you to discuss it together.When files are accessed

In-depth analysis of IIS 7 HTTP. sys Vulnerabilities

In-depth analysis of IIS 7 HTTP. sys Vulnerabilities Impact scope of http. sys VulnerabilitiesWith in-depth analysis by various parties, the impact of Windows HTTP. sys vulnerabilities on various regions is gradually emerging. Http. sys is the kernel driver for Microsoft Windows to process HTTP requests. According to d

How Does Oracle audit sys users (OracleonWindows)

Audit problem: when the sys user is audited, the audit file that records sys user operations cannot be found in audit_file_dest. I have installed oracle10g (10. Audit problem: when the sys user is audited, the audit file that records sys user operations cannot be found in audit_file_dest. I have installed oracle 10g (1

Differences between sys and system User Permissions in Oracle

Differences between Oraclesys and system users, sysdba and sysoper system permissions, and sysdba and dba roles Differences between Oracle sys and system users, sysdba and sysoper system permissions, and sysdba and dba roles Differences between Oracle sys and system users, sysdba and sysoper system permissions, and sysdba and dba roles Differences between sys

Sys module and serialization module (instance description) of the python module, and python serialization

Sys module and serialization module (instance description) of the python module, and python serialization Sys module The sys module is an interface for interacting with the python interpreter. Sys. argv command line parameter List. The first element is the program path sys.

Ninsys74.sys, b674a2d4. EXE, 42ae09e4. dll, msavp. dll, avpdj, avpwl. dll, etc.

Ninsys74.sys, b674a2d4. EXE, 42ae09e4. dll, msavp. dll, avpdj. dll, avpwl. dll, etc. EndurerOriginal2007-10-121Version At noon yesterday, I helped two netizens clean up computer viruses. Recall one of them first. The netizen's computer is installed with rising 2007 anti-virus software, but it is an expired download version. The following suspicious items are found in the log downloaded from pe_xscan:/=Pe_xscan 07-08-30 by Purple endurer2007-10-11 13:4

Hbkernel32.sys, aliimz.sys, system.exe, koauolte.exe, cho22.tmp, etc. 1

Hbkernel32.sys, aliimz.sys, system.exe, koauolte.exe, cho22.tmp, etc. 1 Original endurer 1st A friend said that his computer was automatically canceled after login. Please help me with the repair. First try the security mode, and the fault persists. This happens when userinit.exe is maliciously replaced. Therefore, use the win peoptical disk to start and use fileinfoto check userinit.exe: File Description: C:/Windows/system32/userinit.exeAttribu

Differences between sys and system users

When creating any database, the System user and system are automatically created and the DBA role is authorized. SysAndSystemUser differences 1) The most important difference is that the importance of stored data is different. [Sys] The base tables and views of all ORACLE data dictionaries are stored in SYS users. These base tables and views are crucial for Oracle operation and are maintained by the databa

Common modules in Python (SYS module)

First, import SYS module operationFirst, open the terminal emulator into the Python interpreter or open the IDE editor to create a new Python program file for the. py suffix name.Here is an example of an action in the interpreter:>>> Import SYS #导入sys模块>>> dir (SYS) #dir () method to view the methods available in the m

Reason why the command cannot be executed properly after the Python IDLE reload (SYS)

Most people usually execute the reload (SYS) statement just to be able to modify the Python default character set, which is the ability to call sys.setdefaultencoding (). However, if you execute reload (SYS)in idle, you will cause the next failure to execute any commands.At first there was nothing to do with the problem, and later on StackOverflow it was seen that someone had said it. This is because idle,

Why can't telnet to the database with SYS

Today through PL/SQL connection to a database, ordinary users can connect, but SYS is not connected, tell me the user name password error. You've actually had this problem before and then started looking for reasons. The whole process is recorded as follows, the result is the heart, the process is not fully understand. Write down the right to be a memo.1. Check the server listener status.1 $ lsnrctl Status2 3Lsnrctl forLinux:version11.2.0.1.0-Producti

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