-
Group rows and combine non-null values in each of non-grouping columns
Desktop • 0 Reply • 334 View • 2024-08-09 15:40 -
-
-
-
SQL, split values of two columns respectively and count members of their intersection
Application • 0 Reply • 261 View • 2024-08-07 18:08 -
Group and summarize rows while retaining columns whose values are unchanged
Desktop • 0 Reply • 233 View • 2024-08-06 16:04 -
SQL, Set different flags for different groups according to whether there are duplicate values
Application • 0 Reply • 332 View • 2024-08-06 16:02 -
Get duplicate records from a csv file and sort them
Application • 0 Reply • 360 View • 2024-08-05 17:30 -
-
Define a dynamic range of columns and perform aggregation
Desktop • 0 Reply • 190 View • 2024-08-05 09:25 -
Retrieve multiple columns from a csv file to generate a new file
Application • 0 Reply • 247 View • 2024-08-02 14:02 -
Clear duplicate lines and lines having missing values from a csv file
Application • 0 Reply • 225 View • 2024-08-01 15:37 -
Group columns of an Excel table and perform aggregation
Desktop • 0 Reply • 271 View • 2024-08-01 14:32 -
Merge multiple files, remove duplicates and sort the result
Application • 0 Reply • 256 View • 2024-07-31 18:28 -
-
-
-
-
Retrieve a specified column from a csv file and concatenate its values as a string
Application • 0 Reply • 300 View • 2024-07-26 08:32 -
-
Find the row containing the maximum value from a text file
Application • 0 Reply • 165 View • 2024-07-24 19:32 -
-
-
Find the first cell value meeting the specified condition
Desktop • 0 Reply • 202 View • 2024-07-22 18:08 -
-
Read the first 100 lines from a huge csv file on S3
Application • 0 Reply • 301 View • 2024-07-22 09:51 -
Write the first lines of multiple csv files to Excel
Desktop • 0 Reply • 169 View • 2024-07-19 16:26 -
-
-