Ole db is microsoft s strategic low level application program interface api for access to different data sources.
What is oledb connection.
It is otherwise unrelated to ole.
It is a set.
It is an api designed by microsoft that allows users accessing a variety of data sources in a uniform manner.
An oledbconnection object represents a unique connection to a data source.
Odbc was developed by sql access group in 1992 at a time there were no standard medium to communicate between a database and an application.
Asp net oledb connection the asp net oledbconnection instance takes connection string as argument and pass the value to the constructor statement.
For example an ole db connection manager that connects to sql server can use the microsoft ole db provider for sql server.
With a client server database system it is equivalent to a network connection to the server.
Between all ssis connection managers ole db connection managers is the most popular.
The api provides a set of interfaces implemented using the component object model com.
Ole db stands for object linking and embedding database.
Ole db includes not only the structured query language sql capabilities of the microsoft sponsored standard data interface open database connectivity odbc but also includes access to data other than sql data.
The oledbconnection instance takes connection string as argument and pass the value to the constructor statement.
Odbc is an interface to access database management systems dbms.
Ole db object linking and embedding database sometimes written as oledb or ole db an api designed by microsoft allows accessing data from a variety of sources in a uniform manner.
An ole db connection manager enables a package to connect to a data source by using an ole db provider.
Depending on the functionality supported by the native ole db provider some methods or properties of an oledbconnection object may not be available.
It does not depend on a specific programming language or a database system or an operating system.