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High Availability Options for DBAs

Pamela Mooney has a list:

In previous articles in this series, I have stated that the job of the DBA is to make the right data available to the right people as quickly as possible.

Here is where we delve more into the word “available” and take it up a notch. SQL Server offers several options for high availability, and understanding the advantages and caveats of each one will give you the best chance of ensuring the availability of data in any scenario. Let’s discuss the options for high availability in general terms and find out where to go to get more information as you need it.

Due to the breadth of this article and keeping with the idea of just learning the basics, I am not going to cover Azure here except to say that Azure either has compatibility with these features in most of its offerings uses them in background processes.

Read on for the list.