You can use also ODBC drivers or data source drivers from other manufacturers to retrieve information from data sources that are not listed here, including other types of OLAP databases. Microsoft SQL Server Analysis Services (OLAP provider) Microsoft Office provides drivers that you can use to retrieve data from the following data sources: You can also retrieve data from Excel workbooks and from text files. Types of databases that you can access You can retrieve data from several types of databases, including Microsoft Office Access, Microsoft SQL Server, and Microsoft SQL Server OLAP Services. To reactivate your Office applications, reconnect to the Internet.Using Microsoft Query, you can connect to external data sources, select data from those external sources, import that data into your worksheet, and refresh the data as needed to keep your worksheet data synchronized with the data in the external sources. If you don’t connect to the Internet at least every 31 days, your applications will go into reduced functionality mode, which means that you can view or print your documents but cannot edit the documents or create new ones. You should also connect to the Internet regularly to keep your version of Office up to date and benefit from automatic upgrades. Internet access is also required to access documents stored on OneDrive, unless you install the OneDrive desktop app.

For Microsoft 365 plans, Internet access is also needed to manage your subscription account, for example to install Office on other PCs or to change billing options. However, Internet access is required to install and activate all the latest releases of Office suites and all Microsoft 365 subscription plans. You don’t need to be connected to the Internet to use Office applications, such as Word, Excel, and PowerPoint, because the applications are fully installed on your computer.

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