Sql Server 2025 Localdb [repack] -

using (SqlConnection conn = new SqlConnection(connectionString))

For official documentation, once SQL Server 2025 is released, check: https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/sql-server-express-localdb sql server 2025 localdb

LocalDB is a lightweight, embedded version of SQL Server Database Engine. It is designed for developers who need a real SQL Server database for local development, unit testing, or desktop applications—without the overhead of a full SQL Server service or instance management. Expected Key Features of SQL Server 2025 LocalDB Building on SQL Server 2022 LocalDB, the 2025 version would likely include: once SQL Server 2025 is released

conn.Open(); SqlCommand cmd = new SqlCommand("SELECT @@VERSION", conn); string version = (string)cmd.ExecuteScalar(); Console.WriteLine(version); // Microsoft SQL Server 2025 (vNext) SqlCommand cmd = new SqlCommand("SELECT @@VERSION"