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use-the-index-luke.com | ||
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vertabelo.com
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| | | | | The art of designing a good database is like swimming. It is relatively easy to start and difficult to master. If you want to learn to design databases, you should for sure have some theoretic background, like knowledge about database normal forms and transaction isolation levels. But you should also practice as much as possible, because the sad truth is that we learn most... by making errors. | |
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modern-sql.com
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| | | | | All functions of MERGE explained by example. Support tables show which systems support it. | |
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pganalyze.com
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| | | | | Learn about Postgres operator classes, index types, how to match index definitions to queries, how to add and drop Postgres indexes safely on production, and more! | |
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buttondown.com
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| | | One thing about concurrency control ("isolation") in a transactional database is that it incurs costs, and there's broadly two kinds of such costs. The first... | ||
