Shulou(Shulou.com)06/02 Report--

This article mainly introduces "what are the advantages of ADO.NET data objects". In daily operation, I believe that many people have doubts about the advantages of ADO.NET data objects. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "what are the advantages of ADO.NET data objects?" Next, please follow the editor to study!

The provider object is the object executed on the database side, and an active connection is required for execution; the user ADO.NET data object is the object executed by the client, which is used in a disconnected manner, even after the database connection is closed, the data in memory (dataset) can be used.

ADO.NET data objects are based on ActiveX data objects (ADO), but unlike connection-dependent ADO, ADO.NET is specifically designed for connectionless data access to data stores. ADO.NET uses XML (Extensible markup language) as the format for transmitting and receiving data. Compared with ADO, it provides greater compatibility and flexibility.

ADO.NET data objects have many advantages, which make the data manipulation process easier:

1)。 Interoperability

Components developed with different tools can communicate through data storage

2)。 Performance

The data storage in ADO.NET is transmitted in XML format and does not need the process of data type conversion, which improves the efficiency of access. In the early ADO, when the data in the recordset was transmitted by means of the COM component, the data in the recordset had to be converted to COM data type standardized data unification.

Programmability

Can be programmed in multiple languages, and ADO.NET data objects are strongly typed programming environments

At this point, the study on "what are the advantages of ADO.NET data objects" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.