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Gfritzsche (talk | contribs) (→Sampling: Add sampling by sample_id) |
Gfritzsche (talk | contribs) (→Table structure: Explain that this is a 1% sample) |
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FROM longitudinal | FROM longitudinal | ||
WHERE os = 'Linux' | WHERE os = 'Linux' | ||
Note that the longitudinal table is from a 1% sample of the clients. The sampling is based on the client id and stable over time. | |||
=== Sampling === | === Sampling === | ||