Changes between Version 125 and Version 126 of cs222-2017-fall


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Timestamp:
Dec 5, 2017, 8:49:10 AM (8 years ago)
Author:
chenli
Comment:

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  • cs222-2017-fall

    v125 v126  
    4444|| 17 || 11/28/17, Tu || Join, Set operations, Aggregation || Ch. 14.5, 14.6 || [attachment:cs222-lecture13.ppt PPT13] ||
    4545|| 18 || 11/30/17, Th || Cost estimation || Ch. 15.2 || [attachment:cs222-lecture14.pptx PPT14] ||
     46|| 19 || 12/05/17, Tu || System-R Optimizer || Ch. 15.3 - 15.6, [attachment:system-R-selinger79.pdf Selinger et al 1979] || [attachment:cs222-lecture15.ppt PPT15] ||
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