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In this mode users can assume the user environment of the target user. john@localhost:~$ su - jane Password: jane@localhost:~$ The command sudo is related, and executes a command as another user but observes a set of constraints about which users can execute which commands as which other users (generally in a configuration file named /etc ...
Sudo contains several configuration options such as allowing commands to be run as sudo without a password, changing which users can use sudo, and changing the message displayed upon entering an incorrect password. [23] Sudo features an easter egg that can be enabled from the configuration file that will display an insult every time an ...
An Oracle programmer in the appropriately configured software environment can launch SQL Plus, for example, by entering: $ sqlplus scott/tiger where the Oracle user scott has the password tiger. SQL Plus then presents a prompt with the default form of: SQL>
This poses security risks as local users would be able to access the computer via the built-in administrator account if the password is left blank, so the account is disabled by default in Windows Vista and later systems due to the introduction of User Account Control (UAC). [13] Remote users are unable to access the built-in administrator account.
Oracle Database (commonly referred to as Oracle DBMS, Oracle Autonomous Database, or simply as Oracle) is a proprietary multi-model [4] database management system produced and marketed by Oracle Corporation. It is a database commonly used for running online transaction processing (OLTP), data warehousing (DW) and mixed (OLTP & DW) database ...
An Oracle User Group is a private, generally non-profit or not-for-profit organization that provides support and education for users of Oracle Corporation technology, particularly for professional users, however student user groups have also been established. [1]
ALL_PROCEDURES – (from Oracle 9 onwards) lists all functions and procedures (along with associated properties) that are accessible to the current user; ALL_SOURCE – describes the text (i.e. PL/SQL) source of the stored objects accessible to the current user; ALL_TRIGGERS – list all the triggers accessible to the current user.
The phrase wheel war, which originated at Stanford University, [8] is a term used in computer culture, first documented in the 1983 version of The Jargon File.A 'wheel war' was a user conflict in a multi-user (see also: multiseat) computer system, in which students with administrative privileges would attempt to lock each other out of a university's computer system, sometimes causing ...