Hello Vedant

Can you please check if you have the following drivers installed, and activated?

You don't really need "firebird", but the others need to be installed and activated in order to use external connections.

These need to be installed on the server where your WordPress site resides.

Hello Vedant

That's not included in the provided support for the plugin, and if you don't know how to install the drivers on your server, you should reach out to your hosting provider and ask them to do this for you.

I can only give you advice for the Linux server, so if you have that, you can run these commands:

sudo apt-get install php7.0-odbcsudo apt-get install php7.2-odbcsudo apt-get install php7.3-odbcsudo apt-get install php7.4-odbcsudo phpenmod pdo_odbcsudo service apache2 restartsudo apt-get install php7.0-mysqlsudo apt-get install php7.2-mysqlsudo apt-get install php7.3-mysqlsudo apt-get install php7.4-mysqlsudo phpenmod pdo_mysqlsudo wget -qO- https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add - sudo add-apt-repository "$(wget -qO- https://packages.microsoft.com/config/ubuntu/16.04/mssql-server-preview.list)" sudo apt-get updatesudo apt-get install mssql-server -ysudo service apache2 restartsudo apt-get install -y php7.0-pdo-dblibsudo apt-get install -y php7.2-pdo-dblibsudo apt-get install -y php7.3-pdo-dblibsudo apt-get install -y php7.4-pdo-dblibsudo phpenmod pdo_dblibsudo service apache2 restartsudo apt-get install php7.0-pgsqlsudo apt-get install php7.2-pgsqlsudo apt-get install php7.3-pgsqlsudo apt-get install php7.4-pgsqlsudo phpenmod pdo_pgsqlsudo service apache2 restartsudo apt-get install php7.0-sqlitesudo apt-get install php7.2-sqlitesudo apt-get install php7.3-sqlitesudo apt-get install php7.4-sqlitesudo phpenmod pdo_sqlitesudo service apache2 restartsudo apt-get install -y php7.0-pdo-firebirdsudo apt-get install -y php7.2-pdo-firebirdsudo apt-get install -y php7.3-pdo-firebirdsudo apt-get install -y php7.4-pdo-firebirdsudo phpenmod pdo_firebirdsudo service apache2 restart

Versions depend on the PHP versions you have on the server.