This excellent article talks about database performance on very big system at Twitter and Paypal. The article is originated from iTnews.com.au Driving big performance using MySQL Engineers at Twitter, Paypal have joined Facebook in offering a look under the hood of the massive MySQL deployments that drive their web services. Database […]
large dataset
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This article mentions common problems when performing pagination on a big data set and solutions to overcome them. Scenario When querying with a large dataset, we often use SELCT …. ORDER BY a,b,c LIMIT M, N , but do we know how does this query perform? Let’s look at the […]