Set connection pool and overflow limits when using ADO.NET

Demonstrates configuring the connection pool size and overflow when connecting to Cloud SQL for SQL Server using the ADO.NET Connection object.

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Code sample


To authenticate to Cloud SQL for SQL Server, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

// MaximumPoolSize sets maximum number of connections allowed in the pool.
connectionString.MaxPoolSize = 5;
// MinimumPoolSize sets the minimum number of connections in the pool.
connectionString.MinPoolSize = 0;

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