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Vantagens de usar a versão 64 bits do SQL Server 2005

De modo geral para a Microsoft só existem dois motivos para utilizar SQL Server 2005 (32bits), caso contrário, utilizar a versão 64 bits:

  1. Se o hardware não suporta plataforma 64 bits
  2. Se o software utilizado não suporta plataforma 64 bits

Segue o link de um artigo bem interessante sobre as “infinitas” vantagens do SQL Server 2005 (64 bits) x SQL Server 2005 (32 bits).

http://download.microsoft.com/download/a/4/7/a47b7b0e-976d-4f49-b15d-f02ade638ebe/Adv64BitEnv.doc

Na introdução deste artigo temos a seguinte frase: “Microsoft SQL Serverä 2005 Standard and Enterprise Editions (64-bit) offer dramatic improvements in memory availability and parallel processing performance when compared to SQL Server software running in a 32-bit environment”

Além disso, se olharmos os benchmarks de SQL Server, só aparecem servidores 64 bits, conforme link: http://www.tpc.org/tpce/results/tpce_results.asp?orderby=hardware

Outro ponto que é super importante é a facilidade de migração do ambiente 32 bits para 64 bits conforme página 22 do artigo: “The migration of data from SQL Server 2000 (32-bit and 64-bit) and SQL Server  2005 (32-bit) to SQL Server 2005 (64-bit) is a straightforward task, as both share the same on-disk data and log file format. The mechanisms available include using detach and attach or backup and restore.”

Posted: Monday, October 27, 2008 11:25 PM by mhunecke
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