Database Systems Spring 2019 Lecture 18

have the basic idea behind an index and how they can help let's look at actually using them in a real SQL Disk pages accessed that's what's going to dominate the time in doing any kind of

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• have the basic idea behind an index and how they can help let's look at actually using them in a real SQL
• Disk pages accessed that's what's going to dominate the time in doing any kind of

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