SQL Server Locking

Locking is a mechanism used by the Microsoft SQL Server Database Engine to synchronize access by multiple users to the same piece of data at the same time. Before a transaction acquires a dependency on the current state of a piece of data, such as by reading or modifying the data, it must protect itself…

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SQL Server and Windows Memory

SQL Server 2000 Enterprise Edition introduced support for the use of Windows 2000 Address Windowing Extensions (AWE) to address 8GB of memory on Windows 2000 Advanced Server and 32GB of memory on Windows 2000 Datacentre. With AWE, SQL Server can reserve memory not in use by other applications and the OS. Each instance must statically allocate…

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