Another big advantage is we don’t have to worry about memory allocation and freeing it. So if we know how to use these classes in C#, we have no problem using them in VB.NET. NET CLR, such as language independence and automatic resource management. Managed Code – The ADO.NET classes are managed classes.So, if we implement the ADO.NET for one data provider, then after that if we need to change the data provider or use the other data provider, we do not need to change the entire process, we just need to change the class names and connection strings. ADO.NET also provides different data providers to work with different types of data sources, but the programming model for all the data providers works in the same way. Single Object-Oriented API – ADO.NET always features a single object-oriented collection of classes. Some of the major and important advantages are as follows: Why We Use ADO.NETĪDO.NET provides many advantages over the previous Microsoft-based data access technologies like ADO. We can use data among all kinds of applications and components because XML is an industry standard we can transfer data via many protocols, such as HTTP, because of XML’s text-based nature. We can even use this XML file from other applications without interacting with the actual dataset. Datasets use XML schemas to store and transfer data among applications. The ADO.NET model utilizes XML to store the data in the cache and transfer the data among applications. NET Framework provides us with three different types of data providers – ADO.NET, OLEDB, and ODBC. We can access the data source and fill the dataset with the help of data providers. A dataset is a container of multiple DataTable Objects and every data table can have a relationship among them. So that, after the connection closes, we can use the DataSet objects to work for the data and after completing the work on our computer, we can connect the data source again when we need to update the data source. We can use the SQL syntax with the help of ADO.NET Command objects and it always returns data in the form of DataReader or DataSet objects. With ADO.NET, we can use SQL queries and stored procedures to perform the read, write, update and delete operation from a data source. We only need to connect with a data source when we are reading and writing the data to a data source. In reality, we don’t need to connect a data source all the time. Because, in Client-Server or distributed application, always having a connection resource open all the time is one of the most resource-consuming parts. It is one of the major impacts on application development. In the ADO.NET models, it connects to the data source only when the system requires reading or updating the data. ADO.NET is a collection of object-oriented-based classes that provide a rich set of data components and with help of these components, we can create high-performance, reliable, and scalable database-based applications. With the help of this technology, we can access any type of data source through our applications and fetch the data to our C# and VB.NET. Differences Between ADO.NET and Entity FrameworkĪDO.NET was invented by Microsoft as a part of the.So, after reading this article, you will get a clear understanding of the following topics supported with clear examples: Out of these different frameworks, the most commonly used frameworks are ADO.NET and Entity Framework. For this type of operation, we can use many available frameworks such as DAO, RDO, ADO, ADO.NET, Entity Framework, etc. Along with this, they also need to consider the data schema which will return from the backend part for the application. When developers start working on any applications (for both web or desktop versions), they spend a long time worrying about the backend database, its tables, and their relationships, stored procedures, views, etc.
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