For the last three years I have been using something called PHPRunner
Their website is here...
Xlinesoft website .. they have a asp.net version and a php version - I have used both but preferred the php version.
If you are good with MS Access you will be good with this. Generated applications are responsive and work well on mobile phones
It certainly connects to MySQL , SQL Server and Postgres - I think it might connect to MS Access as well although I would test that before taking my word for it. I've been using it with MS Azure - Azure SQL connected to PHP Runner web app on Azure Web Service which works well. I also host an application using MySQL on a Linux Shared Hosting plan and that works just as well.. The Linux shared hosting plan is with InMotion.
Review on my personal blog
And here are reviews from others
PHP Runner reviews
It is a php generator and you create the application in a program and then build it / once built you publish it up to a server..
Unlike a lot of php generators they don't charge on a per user seat basis and the generated code can be edited in the raw and is straight PHP. You are free to publish it wherever you wish and it can serve an infinite number of users.
It connects well to SQL Server
Other good candidates are
Scriptcase /
PHPMaker /
Radzen and
Nubuilder The first three will connect to SQL Server I believe.
Another one I heard about but have no experience of is...
PHPRad (I really have no experience with this one but seems very cheap)
These were my main considered options when looking at something similar - all except Nubuilder are responsive..
My initial observations...
Scriptcase has some kind of security on generated code so I didn't go for it..
PHP Maker doesn't allow you to have multi column forms which I found frustrating so didn't go with it..
Radzen is good but its ASP.NET and I have a linux shared hosting so wanted to keep to PHP
Nubuilder is limited to MySQL and it is not responsive but it is open source and so is completely free. I did get a basic system up and running on that but I needed responsiveness. It is definitely the outlier as its self contained in a mysql database which is quite cool. The non responsive nature does mean you can make truly complicated forms as well which coming from MS Access was appealing to me but in the end I needed to be able to connect to a greater variety of databases.
p.s. I am a fully paying unsponsored user of PHPRunner
Loads of how to videos from a user on PHPRunner here I expect he gets some support from PHPRunner
PHPRunner how to videos