When I write a module and refresh Magento it begins to install it. What happens if I refresh Magento before installation is over? Does it start the installation process again while the other one continues?
I'm asking because when adding a large data set of attributes after refreshing the Magento page I realised that the values are duplicated in the table. Like if Magento ignored the install in progress and went ahead and started another one (without aborting the first one.)