| Subject | Welsh | English |
| comp., MS | Casglu Data Defnydd ac Iechyd | Usage and Health Data Collection (A feature that collects and logs SharePoint health indicators and usage metrics for analysis and reporting purposes) |
| comp., MS | colofn data allanol | external data column (A column type that allows data from external systems to be incorporated into SharePoint lists) |
| comp., MS | cynllun data mesuredig | metered data plan (A mobile broadband or other network or data plan that bills according to data use, such as megabytes downloaded, messages sent, or webpages viewed) |
| comp., MS | Dadansoddwr Data Ysgafn | Data Analyzer Light (A component that performs some of the simpler data processing tasks for the Web Analytics Web Part) |
| comp., MS | data allanol | external data (Data that is stored outside of the application that is currently in use) |
| comp., MS | data amlinell | outline data (The data that is contained within a worksheet outline. Outline data includes both the summary and detail rows or columns of an outline) |
| comp., MS | data calendr | calendar data (Free or busy information for internal or federated contacts obtained by Lync or Office Communicator from Microsoft Outlook via a web service) |
| comp., MS | data coll | lost data (Information that cannot be found or recovered) |
| comp., MS | data crynodeb | summary data (For automatic subtotals and worksheet outlines, all rows or columns that summarize detail data. Summary data usually is adjacent to and below the detail data) |
| comp., MS | data cymdeithasol | social data (A collection of features that can be used to store and share comments, shortcuts, descriptions, and other information about Web pages and items on a SharePoint site or the Internet) |
| comp., MS | data defnyddio | usage (The number of units or dollars of an inventory item consumed over a period of time) |
| comp., MS | data ffynhonnell | source data (The list or table that's used to create a PivotTable or PivotChart report. Source data can be taken from an Excel list or range, an external database or cube, or another PivotTable report) |
| comp., MS | data manylion | detail data (For automatic subtotals and worksheet outlines, the subtotal rows or columns that are totaled by summary data. Detail data is typically adjacent to and either above or to the left of the summary data) |
| comp., MS | data siâp | shape data (The collection of custom properties for a shape) |
| comp., MS | data TablColynnu | PivotTable data (In a PivotTable report, the summarized data calculated from the data fields of a source list or table) |
| comp., MS | dilysu data cychwynnol | preliminary data validation (The process of validating data before it is processed. This validation helps detect and exclude some errors from the intended process, which might be the import or migration of users using a CSV file, for example) |
| comp., MS | Eitem Data Allanol | External Data Item (A Web Part that can display a single item in an external list) |
| comp., MS | ffeil cyswllt data Office | Office data connection file (A file that stores information about a connection to a data source, such as an Access database, spreadsheet, or text file, and that facilitates data source administration) |
| comp., MS | ffeil data ddiofyn | default data file (The .pst data file used as the main delivery location for your e-mail messages) |
| comp., MS | ffynhonnell data ADO | ADO data source (Data and the information that is needed to access that data from applications and databases that support the ActiveX Data Objects (ADO) data access interface) |
| comp., MS | ffynhonnell data all-lein | offline data source (A secondary data source that is accessible to users who fill out forms offline. When a user is online, data from the data source is stored on the user's computer so that it can appear in controls when the form is offline) |
| comp., MS | ffynhonnell data ODBC | ODBC data source (Data and the information needed to access that data from programs and databases that support the Open Database Connectivity (ODBC) protocol) |
| comp., MS | ffynhonnell data wedi'i chysylltu | connected data source (A directory, database, file, or other data repository that is typically offsite and that needs to be accessed remotely) |
| comp., MS | Gwasanaeth a Rennir Cysylltedd Data Busnes | Business Data Connectivity Shared Service (A shared service in Windows SharePoint Services and SharePoint Server that provides a means for storing, securing, and administering external content types and related objects) |
| comp., MS | Gwasanaeth Cysylltedd Data Busnes | Business Data Connectivity service (A shared service in Windows SharePoint Services and SharePoint Server that provides a means for storing, securing, and administering external content types and related objects) |
| comp., MS | Gwrthrychau Data ActiveX | ActiveX Data Objects (A data access interface that communicates with OLE DB-compliant data sources to connect to, retrieve, manipulate, and update data) |
| comp., MS | Gwrthrychau Data Cydweithio | Collaboration Data Objects (An application programming interface (API) that allows users and applications high-level access to data objects in Exchange. CDO defines the concept of different object classes, including messages, posts, appointments, and tasks) |
| comp., MS | log data allanol lefel-tenant | tenant-level external data log (An error log that contains errors and exceptions that occur when SharePoint tries to connect to external systems through Business Connectivity Services. It can be retrieved by tenant administrators) |
| comp., MS | maes data Tabl Colynnu | PivotTable data field (A PivotTable® field that is in the PivotTable area where the data values are shown) |
| comp., MS | Math data dwbl | Double data type (A fundamental data type that holds double-precision floating-point numbers. It's stored as a 64-bit number ranging in value from approximately -1.797E308 to -4.940E-324 (negative), from 4.94E-324 to 1.797E308 (positive), and 0) |
| comp., MS | Rhaglen Gwasanaeth Cysylltedd Data Busnes | Business Data Connectivity Service Application (A deployed instance of the Business Data Connectivity Shared Service) |
| comp., MS | rhan data allanol | external data part (A set of controls that interact with external data through BCS) |
| comp., MS | Safon Amgryptio Data Triphlyg | Triple Data Encryption Standard (An encryption algorithm based on the Data Encryption Standard (DES)) |
| comp., MS | ystod data allanol | external data range (A range of data that is brought into a worksheet but that originates outside of Excel, such as in a database or text file) |