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The following tables compare general and technical information for a number of available database administration tools. Please see individual product articles for further information. This article is neither all-inclusive nor necessarily up to date. Systems listed on a light purple background are no longer in active development.
Take-grant protection model rules Note that the take and grant rules here use t a k e ( o , p , r ) {\displaystyle take(o,p,r)} and g r a n t ( o , p , r ) {\displaystyle grant(o,p,r)} . For take , S1 is only able to create an edge with the right "r" due to the fact that it has the right "t" on O1, a special right that allows access to taking a ...
Toad is a database management toolset from Quest Software for managing relational and non-relational databases using SQL aimed at database developers, database administrators, and data analysts. The Toad toolset runs against Oracle, SQL Server, IBM DB2 (LUW & z/OS), SAP and MySQL. A Toad product for data preparation supports many data platforms.
MariaDB, Microsoft SQL Server, MySQL, Percona Server, PostgreSQL, SQLite [6] GPL 2, 3: Yes Yes EGroupware: EGroupware 16.1 2021 2003: MariaDB, MySql, PostgreSQL: GPLv2: Yes Yes Easy Redmine: Easy Software 13.3.0 October 2023 2007 MySQL database (Percona) Open Source Yes Yes EMC Documentum eRoom: EMC: 7.4.4 2012 2003 Filesystem Proprietary Yes ...
In the context of database encryption, hashing is often used in password systems. When a user first creates their password it is run through a hashing algorithm and saved as a hash. When the user logs back into the website, the password that they enter is run through the hashing algorithm and is then compared to the stored hash. [29]
One of the modes John can use is the dictionary attack. [6] It takes text string samples (usually from a file, called a wordlist, containing words found in a dictionary or real passwords cracked before), encrypting it in the same format as the password being examined (including both the encryption algorithm and key), and comparing the output to the encrypted string.
One technique for evaluating database security involves performing vulnerability assessments or penetration tests against the database. Testers attempt to find security vulnerabilities that could be used to defeat or bypass security controls, break into the database, compromise the system etc. Database administrators or information security administrators may for example use automated ...
A command line tool for Unix. su (substitute user) allows users to switch the terminal to a different account by entering the username and password of that account. If no user name is given, the operating system's superuser account (known as "root") is used, thus providing a fast method to obtain a login shell with full privileges to the system.