For companies that live and die by their databases, a one-shot backup isn’t really the perfect solution. Typically for such companies (think Yahoo! or Google), database access is a near-constant process, and database content changes continually, often on a second-by-second basis. Data replication, which involves continual data transfer between two (or more) servers to maintain a […]
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Replication in MySQL is the dynamic process of synchronizing data between a primary (main) database server and one or more secondary (replica) database servers in near-real time. Using this process, it’s possible to create copies of one or more databases so that even if the primary server fails, data can still be recovered from one […]
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Review options for SQL Server high availability beyond clustering, from least expensive and easy-to-implement to more expensive and more difficult-to-implement options.
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