Microsoft SQL Server has built-in an identity column (fields) which used for generating key values. It may refer as an AutoNumber field in Microsoft Access or a sequence in Oracle. An identity property on a column will [...]
Almost all database tables have a unique column which serves as identifier and has a value that auto_increment by database engine for each new record. The auto increment value is stored in the tables' schema of the [...]
Most tables in database have a column with auto increment sequence number that serves as unique identifier for the rows of data. The auto_increment value is always set to increase when new data is added to the [...]
When using applications that utilize Borland Database Engine (BDE), one of the following error messages may occurred: An Error occurred while attempting to initialize the Borland Database Engine (error $2501) An Error occurred while attempting to initialize [...]
mysql is a simple and easy to use SQL shell with input line editing capabilities that supports interactive and noninteractive use. The hard part of using mysql is that the administrator needs to remember the SQL command [...]
In MySQL database system, by default the SHOW PROCESSLIST query displays only first 100 characters of the running SQL query or SQL statement in the Info column. The limited and trimmed length of SQL statement may prevent [...]
phpMyAdmin is a very useful and powerful web-based GUI administration and management tool for MySQL and MariaDB database system. So good that phpMyAdmin may become a security vulnerability if unauthorized people can gain access to the databases [...]
MariaDB is a relational database management system (rDBMS) that was forked from MySQL, the de-facto database for most popular open-source web platform and apps. MariaDB is intended as the enhanced drop-in replacement for MySQL, so that developers [...]
MariaDB is a relational database management system (rDBMS) that was forked from MySQL, the de-facto database for most popular open-source web platform and apps. MariaDB is intended as the enhanced drop-in replacement for MySQL, so that developers [...]
After changing password of MySQL or MariaDB administration user, such as root, Virtualmin no longer has access to the database of the virtual servers. When attempting to manage database of a virtual server via "Edit Databases," Virtualmin [...]
