If an application other than access is also going to update the data.
if the data is shared over a network.
The source data file can be moved, breaking the link to the program requiring the data source in order to work.
The data link layer header contains the source's physical address. It refers the address that is found in the Network Interface Card.
You can get the Java source code for the BIDE data mining algorithm here : (link moved to link section) It is an open-source data mining framework that includes the BIDE algorithm
data link header
link
link
You don't have to - but it helps validate your answer if you can include a link to an external source for clarification.
paste link
data link port
To quickly determine if spreadsheet data in a Word document is linked to a source file, right-click on the data and choose "Linked Worksheet Object" or "Linked Excel Chart" if available. If the option to "Edit Links" appears, it indicates that the data is linked to an external file. Additionally, you may see the "Update Link" prompt when opening the document, which further confirms the data’s linked status.
An external key is a unique identifier used to link data between different systems or databases, enabling integration and data sharing. It often refers to a primary key in one database that corresponds to a foreign key in another, facilitating the retrieval of related records. External keys are essential for maintaining data integrity and consistency across disparate data sources.
In reality it is just a table that can provide you with your record source. However, you can use queries to provide the data in different ways and do some processing on it that can be used. A form can present the data in different ways and do some processing, as can a report. However, they are still all getting their data initially from table, even when one query is based on another, or a form or table is based on a query. It is also possible to link Access to external data sources.