accdb format.Ĭonversion of an out-of-date database to the latest version of Microsoft Access very rarely is a straightforward, error-free process. mdb file format to the 2013, 2016, 2019 and Access for Microsoft 365. Try adding a "dummy" row on top of your data with no nulls.Īs always, don't hesitate to reach out to Customer Support if these steps fail to resolve your issue.(e) Converting Microsoft ® Access Databases Sometimes having nulls in the first row will cause the Access drivers to have trouble determining what data type belongs there. If you're outputting, make sure each of your fields has a representative value in the first row. Does your first row of data contain NULLs? accdb files have a number of limitations you should be aware of, but the big one is a 2 gigabyte size limit.Ĥ. It's not very clear why this happens, but this Microsoft article discusses some of the advantages/drawbacks of the respective Office bit versions: 64-bit editions of Office 2013.Īccess. On some 64-bit Office environments, you may still have to use the 32-bit AccessDatabaseEngine.exe (The 64-bit may still work in these cases, but fail for date/time data types). Download the Microsoft Access Database Engine 2010 Redistributable, which will "install a set of components that can be used to facilitate transfer of data between 2010 Microsoft Office System files and non-Microsoft Office applications."
You may need to install an additional driver to get the. Office or the AccessDatabaseEngine.exe must be installed on the machine running Alteryx.
This is taken from our Supported File Formats help documentation page: Having trouble reading or writing Microsoft Access files? No worries - Customer Support is here to help!įirst thing to check is that your file was created by a supported version of Access.
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