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Displaying posts with tag: migrating (reset)
Mixing databases usually not optimal

Dan McKinley (Etsy) wrote an [IMHO] insightful article Why MongoDB Never Worked at Etsy.

First off, it’s important to realise that it’s not a snipe at MongoDB – it’s a fine tool.

The lessons are related to mixing multiple databases in a deployment (administration and monitoring overhead) and the acknowledgement that issues of schema design, scalability and maintenance need attention regardless of which brand or technology you pick for your database. That comes back to the old insight that migrations are rarely worth it (regardless of what you migrate to what).

I think these are indeed important considerations as they have a major impact on the ongoing costs of your entire environment (production as well as development and testing) – these days we encounter the “we’re doing this part of our application using MongoDB” …

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Log Buffer #150

This is the 150th edition of Log Buffer, the weekly review of database blogs. Someone accidentally left Dave Edwards‘ cage unlocked, and he escaped, thus leaving me with the pleasurable duty of compiling the 150th weekly Log Buffer.

Many people other than Dave are finding release this week. Giuseppe Maxia explains some details of MySQL’s New Release Model. Andrew Morgan announces a New MySQL Cluster Maintenance Release. Aleksandr Kuzminsky of the MySQL Performance …

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Log Buffer #137

This is the 137th edition of Log Buffer, the weekly review of database blogs. Dave Edwards is enjoying a week off, and so as part of my plot to take over the world, I am writing this week’s Log Buffer.

First, the fun stuff: Josh Berkus tells us that the American English Translation of the Manga Guide to Databases is available in Japanese Fairies and Third Normal Form.

Then, the basics:
Giri Mandalika points to an article on Using MySQL with Java Technology. This is a basic article on how to connect, and …

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