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Finding the right high availability strategy for your business
When it comes to database high availability, how many 9s do you really need? The minimum for most organizations is three 9s. Will that suffice for you, or do you need four? Or is five 9s—less than 1 second of downtime per day—a must?
Finding the right mix of reliability and infrastructure complexity is vital to make the best use of your resources. Let’s take a high-level look at three common approaches, spanning from 99.9% to 99.999% uptime.
When it comes to database high availability, how many 9s do you really need? The minimum for most organizations is three 9s. Will that suffice for you, or do you need four? Or is five 9s—less than 1 second of downtime per day—a must?
Finding the right mix of reliability and infrastructure complexity is vital to make the best use of your resources. Let’s take a high-level look at three common approaches, spanning from 99.9% to 99.999% uptime.
