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jinxing • Desktop • 106 View • 2024-08-22 08:06:59
Get rankings of Excel rows in each group while retaining the existing order
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jinxing • Desktop • 67 View • 2024-09-19 10:57:24
Group and Summarize rows and add different words after different counts
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jinxing • Application • 68 View • 2024-08-21 07:00:30
Group and Summarize data, and align to the specified sequence
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jinxing • Application • 91 View • 2024-08-20 07:23:32
SQL, mark continuous rows with sequence numbers
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jinxing • Desktop • 90 View • 2024-08-20 07:03:12
Group an EXCEL table and concatenate values of rows meeting the specified condition
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jinxing • Application • 82 View • 2024-08-19 09:39:02
SQL, compute cumulative sums according to the termination condition
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jinxing • Application • 63 View • 2024-08-16 07:26:09
SQL, concatenate multiple rows of strings and remove duplicates
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jinxing • Application • 107 View • 2024-08-15 07:54:28
SQL, output associated records having many-to-many relationship row by row
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jinxing • Desktop • 100 View • 2024-08-15 07:52:42
Find the category meeting the specified condition
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jinxing • Desktop • 83 View • 2024-08-14 07:36:47
Copy each row N times (N is the cell value of the specified column)
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jinxing • Desktop • 209 View • 2024-08-09 07:40:14
Group rows and combine non-null values in each of non-grouping columns
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jinxing • Application • 107 View • 2024-08-07 10:08:07
SQL, split values of two columns respectively and count members of their intersection
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jinxing • Desktop • 114 View • 2024-08-06 08:04:13
Group and summarize rows while retaining columns whose values are unchanged
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jinxing • Application • 207 View • 2024-08-05 09:30:22
Get duplicate records from a csv file and sort them
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jinxing • Desktop • 86 View • 2024-08-05 01:25:46
Define a dynamic range of columns and perform aggregation
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jinxing • Application • 91 View • 2024-08-02 06:02:51
Retrieve multiple columns from a csv file to generate a new file