Try SqlClient’s new connection pool for faster parallel connections
Azure SQL Dev Corner published “Try SqlClient’s new connection pool for faster parallel connections” by Malcolm Daigle on 2026-10-06. Here is what it covers and why it matters for SQL Server & Data developers.
What was announced From the source
Azure SQL Dev Corner published “Try SqlClient’s new connection pool for faster parallel connections” by Malcolm Daigle on 2026-10-06.
The publisher summarises it as: “You told us that applications using Microsoft.Data.SqlClient can take too long to establish the database connections they need. When many requests need connections at the same time, waiting for the connection pool to grow can delay application readiness and increase…”
The post is organised into these sections:
- How does it perform?
- Synchronous cold-start results
- Asynchronous cold-start results
- Test environment
- Current asynchronous I/O limitation
- Try Pool V2 today
At a glance · SQL Server & Data
What was announcedWhy it mattersWho should careWhat to do next
Why it matters Analysis
Most .NET applications depend on a relational database. Updates to SQL Server, Azure SQL and their client libraries can change features, compatibility and performance characteristics that applications rely on.
Who should care Analysis
- Developers using SQL Server or Azure SQL from .NET
- Database administrators
- Teams using Microsoft.Data.SqlClient or EF Core
What to do next Analysis
- Read the full post on Azure SQL Dev Corner for details, code samples and documentation links.
- Test client library updates against your database configuration.
- Review connection, authentication and encryption settings when upgrading drivers.
Sources and further reading
- Original post on Azure SQL Dev Corner (original source)
Original: “Try SqlClient’s new connection pool for faster parallel connections”, Azure SQL Dev Corner, published 6 Oct 2026, retrieved 16 Oct 2026. This article was generated from the official source using our structured templates and passed automated quality checks. Spotted a mistake? See our corrections policy.