database connection manager

Manager ¶Class Manager¶ The manager is the database operation interface for the Django model. The model in each Django application has at least one manager. The way the manager class works is described in detail in constructing queries. This article

Manager ¶Class Manager¶ Manager is the database operation interface of the Django model. The model in each Django app has at least one manager. The way the manager class works is described in detail in constructing the query. This article focuses on

In the previous article, we used an example to introduce SSIS package development. next we will learn how to use the tabs in the package. such as the Connection Manager tab, control flow tab, data flow tab, and event processing tab. This article

What is a long connection? In fact, long connection is relative to the usual short connection, that is, long time to maintain the client and server connection state. The usual short connection procedure is: Connection-"data transfer-" close

What is persistent connection?In fact, persistent connections are relative to common short connections, that is, to maintain the connection between the client and the server for a long time.The common short connection procedure is as

Use connection pool Let's take a look at the sqlconnection string parameters of ado.net. We have set the maximum and minimum pools. How can we see the differences between Windows app and web appp? We can create a web application or Windows app.

Summary:     The connection pool can improve database access performance to a certain extent. This article discusses what is a connection pool, how it improves database access performance, and how. NetCreate a connection pool and add or

Original title: Some personal insights on the ado.net connection pool (Connection pool)Here is the original:Establishing a pool connection can significantly improve the performance and scalability of your application. The SQL Server. NET Framework

Summary of ASP. NET database connection and data retrieval methods, asp.net Database This article describes how ASP. NET connects to the database and obtains data. We will share this with you for your reference. The details are as follows: *

In JDBC-based database application development, database connection management is a difficult issue, because it is an important factor that determines the performance of the application.Based on a thorough analysis of database connections, this