April 2002
Intermediate to advanced
416 pages
11h 50m
English
Content preview from Visual Basic® .NET Database Programming
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OLE DB
OLE (object linking and embedding) is a specification that defines ways in which different applications can make data available to each other. OLE DB is OLE applied to databases. Using OLE DB providers, an application can work with data from a variety of databases.
Microsoft supplies OLE DB providers for many data sources, including SQL Server, Oracle, Jet (Access databases), AS/400, and VSAM. It also has an ODBC provider that gives access to ODBC-compliant databases, which includes most relational databases.
Visual Basic provides a family of objects that work with OLE DB data providers. Table 6.6 summarizes those objects.
| Class | Purpose |
|---|---|
| OleDbConnection | Connects the application to a database using ... |
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