From Access 2003 to SQL Server 2008?

Question

A client wants to host their MS Access 2003 backend database into SQL Server 2008 that resides in a different server. They will be using upsizing wizard to move their databases and tables into SQL server.

A client also has MS Access front end application written in VB. After upsizing their database tables to SQL, they want to use SQL server to read/write data and also use adv. programmability features of SQL Server like stored Procs, functions etc. My team will host their SQL database.

Client will have a growing # of users entering data. So what would be the best option for our team to provide access to our SQL server so that they can use only their databases in our SQL Server?Is there a way to provide them a connection string or something like that so that they could test it in their front end application to see if they could connect to our SQL Server to read/write?Basically I want to know What are the different avenues to connect MS Access 2003 front end application written in VB to connect to SQL Server database hosted in a different server so that a user could read/write to SQL database tables? Any thoughts? Thanks.

Answer 1

Actually, how this setup works is not any different than if your developers were using c++, vb.net, c# or even asp.net. At the end of the day these software development tools such as c++, or FoxPro or MS Access are simply tools that let you write software. The ability of Access to connect to MySql or Oracle or insert your favorite X database brand has existed from day one.

As long as your database supports what is called "open database connectivity" then you are off to the races. And how you setup that database server to allow some software written in say c# or FoxPro or MS Access will not really change much of anything to my knowledge.

So Access is just like any other software tool such as c++ or vb.net – it is a tool that lets you write code and you connect that application and user interface to some database system you choose.

The connection technology that Access uses here is based on industry standards and thus your setup and maintains of the server side will quite much be the same for any other application(s) that you have running on premises that utilize SQL server now.

About the only relevant issue here is that in Access you have a choice of two data object models, ADO and DAO. Right now, since Microsoft is depreciating ADO and they are continuing investment in DAO and also recommending to use open database connectivity. For example, Access 2010 ships with support baked in for SQL Azure (cloud sql), and that support is based on open database connectivity.

So at this point time as it did back in 2003 the recommend data object model in Access is to use DAO.

You can read about the depreciation of ADO support in SQL server here:

http://blogs.msdn.com/b/sqlnativeclient/archive/2011/08/29/microsoft-is-aligning-with-odbc-for-native-relational-data-access.aspx

While a for good number of general exports and imports and that of linking to SQL server can occur 100% inside of Access, those users will STILL need a set of client tools beyond Access to effectively work with SQL server if over time they going to start using SQL server features. This thus suggests they will need some edition of SSMS (Sql server management studio). The free express version of SSMS should more than suffice in this case.