When should I use connection pooling?
Connection pools are used to improve the performance of the queries’s execution on a database without exception, prevent opening and closing connections frequently and reduce the number of new connections. In connection pooling, a connection can be an active connection or an available connection.
Do I need a connection pool?
Benefits of connection pooling Connection pooling can improve the response time of any application that requires connections, especially Web-based applications. After the initial resources are used to produce the connections in the pool, additional overhead is insignificant because the existing connections are reused.
What determines the connection pool that connection should use?
1) What determines the connection pool that a connection should use? Explanation: Connecting with the database is time consuming and resource intensive task. Connection pool is cache that stores connection string.
Which property of connection is used to determine whether the connection is opened or not?
Properties of connection object
| Property | Description |
|---|---|
| Provider | By this property, we can get or set provider name. |
| State | By this property, we can check your current connection open or close before connection opening or closing |
| Version | This returns the ADO version number. |
What happens when you call the close method of a connection object?
When you call close method of a connection objectStateChange event is fired, non – committed pending transactions are rolled back and connection is returned to the connection pool.
When to close a connection in connection pool?
Because closed connections are returned to the appropriate connection pool, you can close a connection even though a distributed transaction is pending. This means that you can still commit or rollback the distributed transaction until the connection is closed at the server. Open connections just before they are needed.
When to use max pool size for connection pooling?
If an application is using more connections than Min Pool Size, the data provider allocates additional connections to the pool up to the value of the Max Pool Size connection string option, which sets the maximum number of connections in the pool.
When do you create a connection pool in SQL Server?
By default, the connection pool is created when the first connection with a unique connection string connects to the database. The pool is populated with connections up to the minimum pool size. Additional connections can be added until the pool reaches the maximum pool size.
Is there connection pooling in.net 1.x?
If you are using the .NET Framework 1.x or DataDirect Connect for .NET 2.2 data providers, refer to Connection Pooling in .NET Applications. Connecting to a database is the single slowest operation performed by a data-centric application.