This is the ad hoc tutorial on how to setup and run multiple databases simultaneously (MySQL, Oracle, MSSQL, PostgreSQL and MongoDB) in single machine using Docker approach .
This is the ad hoc tutorial on how to provide exceptional or selective privileges to users, also how to backup/restore selectively in MySQL.
This is the ad hoc tutorial on how to export the excel sheet to CSV format with unicode characters. We will provide two options using Excel+Notepad and LibreOffice.
This is the ad hoc tutorial on how to fix “IO ERROR: The network adapter could not establish the connection” error while trying to connect Oracle Database.
This is the ad hoc tutorial on how to enable PHP PDO for ORACLE 12C / 11G. We’ll install the Oracle pdo package, create the php configuration file and test the connectivity with PDO to ORACLE server.
This is the ad hoc tutorial on how to enable PHP PDO for MSSQL. We will install the pdo_sqlrv package, create the PHP configuration file and test the connection with PDO to MSSQL server.
This is the ad hoc tutorial on how to setup MySQL 80/57/56/55 in CentOS 7 or Apache+PHP web server in CentOS 7. We will install and go through basic configurations of MySQL 8.