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From SQL to SPL: Pair and transpose adjacent records within the group
Application • 0 Reply • 188 View • 2024-12-21 17:39 -
From SQL to SPL: Calculate the number of intersections between adjacent subsets after grouping
Application • 0 Reply • 158 View • 2024-12-20 16:35 -
From SQL to SPL: Calculate all the year/months included in the year/month interval
Application • 0 Reply • 222 View • 2024-12-19 16:40 -
From SQL to SPL: Getting values from multiple format strings to multiple records
Application • 0 Reply • 179 View • 2024-12-18 17:50 -
From SQL to SPL: Number non null values in order within the group
Application • 0 Reply • 177 View • 2024-12-13 18:43 -
From SQL to SPL: Count distinct within intervals in order
Application • 0 Reply • 195 View • 2024-12-13 18:41 -
Determine whether to filter again based on the situation in the filtered result set
Application • 0 Reply • 170 View • 2024-12-05 17:50 -
Multi combination condition grouping and aggregation
Application • 0 Reply • 171 View • 2024-12-05 17:49 -
SQL: Split a string with an uncertain number of segments into multiple columns
Application • 0 Reply • 223 View • 2024-11-28 17:17 -
SQL: Query the records closest to the specified time each day
Application • 0 Reply • 199 View • 2024-11-26 15:44 -
SQL: Perform statistics at different granularities based on the time span of the data
Application • 0 Reply • 175 View • 2024-11-26 11:28 -
SQL,Classify time-close events into a group and assign them a number
Application • 0 Reply • 234 View • 2024-11-22 16:58 -
SQL: Recursive calculation of tree like hierarchical structure
Application • 0 Reply • 216 View • 2024-11-21 18:25 -
SQL: Identify associated member groups without common points of association
Application • 0 Reply • 192 View • 2024-11-19 17:16 -
SQL: Multi field mixed deduplication followed by numbering
Application • 0 Reply • 184 View • 2024-11-15 17:32 -
Group and Summarize rows and add different words after different counts
Desktop • 0 Reply • 279 View • 2024-09-19 18:57 -
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Search for a specified string across the whole table
Desktop • 0 Reply • 348 View • 2024-09-05 11:06 -
SQL, in each group modify the null value of a specified column as its neighboring value
Application • 0 Reply • 428 View • 2024-09-05 11:04 -
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SQL, extract unique values of JSON format field from each group
Application • 0 Reply • 488 View • 2024-09-04 15:43 -
Parse a csv file having a primary-sub tables structure
Application • 0 Reply • 348 View • 2024-09-03 16:26 -
Find how many times two specified members will be contained in a series of sets
Desktop • 0 Reply • 428 View • 2024-09-03 16:24 -
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Process a large csv file with parallel processing
Application • 0 Reply • 289 View • 2024-09-02 16:10 -
Split each row into multiple rows according to the specified rule
Desktop • 0 Reply • 270 View • 2024-09-02 16:09 -
Concatenate column titles corresponding to empty cells
Desktop • 0 Reply • 235 View • 2024-08-30 15:09 -