What Is Oledb And Odbc

The api provides a set of interfaces implemented using the component object model com.

What is oledb and odbc.

Qlikview supports the ole db interface for connection to external data sources. 13 minutes to read 2. When developing software it is necessary to connect the application to. Qlikview odbc and oledb.

It is a standard api used to access database management systems. Odbc is platform dependent as we can use odbc only for windows platform. Microsoft ole db provider for odbc overview. Odbc open database connectivity and oledb object linking and embedding database are two interfaces that solve this specific problem.

Odbc has expanded its compatibility with the use of drivers which is a major driving factor in the change of strategy by. There are exclusive providers for each type of data source supported by ole db. Odbc can be considered as a type of procedural as most of these drivers are developed in a native languages like c and c which are the procedural types of language. On the other hand jdbc is platform independent and can be used for any platform.

Consumers are the user applications that require the data and the providers are those who implement the apis and in turn fetch the required data from the data sources. Odbc is a platform language and operating system independent interface that can be used for this purpose. One opinion is that odbc is more specific and to the point where oledb is overly generic and over complicated. It is otherwise unrelated to ole microsoft originally intended ole db as a higher level replacement for and successor to.

Ole db and odbc ole db. 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. This skews the vote in favour of odbc. Sql s 2012 launch was the last to support oledb.

A great number of external databases can be accessed via the microsoft ole db provider for odbc drivers. Ole db source ole db destination ole db command look up transformation odbc connection manager. Odbc stands for open database connectivity. The main difference between odbc oledb and jdbc is that the odbc is an api developed by microsoft to access relational databases and oledb is an api developed by microsoft to access both relational and non relational databases while jdbc is an api developed by oracle to access the relational and non relational database.