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| Common themes: |
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| Quantity of Data |
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| • | very
easy to collect terabytes of data |
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| • | much
harder to collect sufficient, meaningful, and |
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| representative
data |
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| • | gigabytes
of data hard to manage, search and process |
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| • | very
hard to decide how to sample data |
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| • | tradeoff
between detail of data and quantity that can |
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| be
collected |
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| • | [first
40 bytes of packets at OC-48 >> 20MB/sec] |
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