IP属地：上海
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OGG（GoldenGate） + Kafka + Kudu 搭建实时数据系统背景： 公司要启动项目要做一个实时数据系统，去替代现在在oracle上计算的那套东西全部搬到Hadoop平台上；调研了Druid、Hbase、K...
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Leetcode 1112. 每位学生的最高成绩
https://leetcode-cn.com/problems/highest-grade-for-each-student/[https:/...
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Leetcode 2004. The Number of Seniors and Juniors to Join the Companyhttps://leetcode-cn.com/problems/the-number-of-seniors-and-juniors-to-jo...
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Leetcode 1635. Hopper 公司查询 I
https://leetcode-cn.com/problems/hopper-company-queries-i/[https://leetc...
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Leetcode 1412. 查找成绩处于中游的学生https://leetcode-cn.com/problems/find-the-quiet-students-in-all-exams/[h...
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Leetcode 1384. 按年度列出销售总额https://leetcode-cn.com/problems/total-sales-amount-by-year/[https://lee...
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Leetcode 571. 给定数字的频率查询中位数https://leetcode-cn.com/problems/find-median-given-frequency-of-numbers/...
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Leetcode 1194. 锦标赛优胜者
https://leetcode-cn.com/problems/tournament-winners/[https://leetcode-cn...
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Leetcode 569. 员工薪水中位数https://leetcode-cn.com/problems/median-employee-salary/[https://leetcod...