Abstract:

The application of Database is becoming increasingly important in corporate and commercial operations.As the core technology of today's database application development,ADO covers many aspects,including the solutions of database application from one layer to Multi-layers and the solutions of Web-based data-driven.Based on Microsoft Visual C++ development kit,this paper analyses the working principles and processes of ADO for high-speed and universal data access.Finally,two applications of ADO are put forward.The practice confirms that ADO is an optimized means to database access with good performance and high compatibility.

Key words: ADO;database;Visual C++;database access