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tossman • Application • 453 View • 2020-02-07 16:53:26
How to Do Batch Searching of Key Values on Big Data Quickly
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xingjl • Application • 740 View • 2020-03-05 16:45:04
* Implement overlapping grouping from MySQL in one line
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xingjl • Application • 723 View • 2020-03-05 16:47:37
* Implement the ordered enumeration conditional grouping from MySQL in one line
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xingjl • Application • 712 View • 2020-03-05 16:53:33
. Implement grouping by conditional change from MySQL in one line
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xingjl • Application • 703 View • 2020-03-05 16:53:40
Implement grouping by continuous equivalence from MySQL in one line
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xingjl • Application • 631 View • 2020-03-05 16:52:23
Take the top three of each group from MySQL in one line
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xingjl • Application • 826 View • 2023-11-29 21:33:25
Take the top three of each group from Hive in one line
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xingjl • Application • 586 View • 2020-03-05 16:51:57
Take the top three of each group from Oracle in one line
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xingjl • Application • 870 View • 2020-03-05 16:51:25
One line code to get same period ratio which is hard to get in SQL
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xingjl • Application • 887 View • 2020-03-05 16:49:32
* Row and column transposition of dynamic columns in one line
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blackduckie • Application • 1,190 View • 2020-01-17 16:58:32
Group & Concatenate MongoDB Subdocuments
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blackduckie • Application • 641 View • 2020-01-17 15:50:17
Get & Concatenate MongoDB Subdocuments by a Condition
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blackduckie • Application • 676 View • 2020-01-17 11:28:56
Dynamic Conversion of JSON to Table Sequence
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blackduckie • Application • 661 View • 2020-01-19 17:25:24
Row-to-Column Transposition & Dynamic-column-based Enumerated Grouping
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blackduckie • Application • 569 View • 2020-01-15 07:13:54
Perform a Huge Number of String Comparisons with esProc
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