SUM(monthly_cases) over (Order by record_month rows between unbounded preceding and 1 preceding), monthly_cases*100.0/SUM(monthly_cases) over (Order by record_month ...
JOINs are long-standing SQL headaches. As the number of tables to be joined increases, coding becomes error prone. The complicated statements for achieving JOINs make ...
Abstract: We study the problem of continuous relational query processing in Internet-scale overlay networks realized by distributed hash tables. We concentrate on the case of continuous two-way ...
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