Next Steps In case you missed it, check out the previous articlePowerShell for the DBA - FOR and WHILE Loops Functions can help you write more efficient code, so make sure to use them to your own advantage. As usual, try to aim for best practices as much as possible while writing your...
Are you tired of manually searching through largeMicrosoft SQL Serverdatabases for specific information? In my early years as a junior SQL Server DBA, one of the things I struggled with was filtering data when writing queries. I was told many times not to use SELECT * to return all columns ...
SQL Server TroubleShooting FAQ Troubleshooting Performance Problems in SQL Server 2005(MSDN) See SQL Server graphical execution plans in action SQL Tuning Tutorial - Understanding a Database Execution Plan (1) 教学 SQL Server 2005 SQL Server Lessions 经典SQL语句及算法 比如:行列转换,For XML Path,SQL...
不需要DBA权限,可提权至DBA,并以Oracle实例运行的权限执行操作系统命令。 2、DBA用户模式:(自动化工具演示) 拥有DBA账号密码,可以省去自己手动创建存储过程的繁琐步骤,一键执行测试。 案例演示 <1>首先读取配置文件,获取到一个Oracle账号密码。 <2>工具连接。若账号是普通账号,选择普通模式,若账号是DBA账号,选择DBA...
(DBA账号是Oracle的最高权限) ---使用Oracleshellv1.0工具,若账号是普通账号,选择普通模式,若账号是DBA账号,选择DBA模式。然后输入数据库相关信息,点击连接。 ---提示payload发送成功 ---提权成功,执行whoami命令 ---文件管理 ---反弹shell ---如果没有密码,但是有注入点,可以进行注入提权 3.注入提升模式 -...
编译生成DLL文件。运行权限级别为“SAFE”的代码,只需启用CLR就可以了;但是,要想运行权限级别为“EXTERNAL_ACCESS”或“UNSAFE”的代码,则需要需要修改相应的配置,以及DBA权限。2017年之前和之后的服务器版本,运行标记为“UNSAFE”的CLR所需步骤是不同的,下面分别进行介绍: 对于SQL Server 2017之前的版本...
前提是拥有一个普通的oracle连接账号,不需要DBA权限,可提权至DBA,并以oracle实例运行的权限执行操作系统命令。 DBA用户模式:(自动化工具演示) 拥有DBA账号密码,可以省去自己手动创建存储过程的繁琐步骤,一键执行测试。 注入提升模式:(sqlmap测试演示) 拥有一个oracle注入点,可以通过注入点直接执行系统命令,此种模式没有...
因为它的网站权限就是系统权限,jsp自带system。因为一般Oracle数据库会和jsp搭配使用,所以当你拥有一个注入点时,你会发现,这个注入点本身就拥有system权限。 AI检测代码解析 命令:sqlmap.py -u http://192.168.131.142:8080/sql.jsp?id-7698 --is-dba 1....
I am SQL DBA and SQL Server blogger too. I like to share about SQL Server and the problems related to it as well as their solution and also I do handle database related user queries, server or database maintenance, database management, etc. I love to share my knowledge with SQL Geeks...
I think that most schools on the subject of SQL Server and programming in SQL are horrible. I'll never forget one of the questions I asked... "How can I find dupes in a table"? The answer was, "Well, if you've done everything correctly, you won't have dupes in a table". When...