Sum values from column 1 if column 2 rows have a value match
31517
Using awk to sum the values of a column, based on the values of another column
100133
Sum up rows from different data files
95517
Count How many times a value appeared in a column(excel)
94756
Join two files, adding values in certain columns
46339
How do I compare 2 rows from the same table (SQL Server)?
18690
How to make an Excel formula which totals several adjacent rows based on cell values
146692
Need to sum of last column based on pipe delimiter
2636
Find Items in one column that are not in another column
111539
Comparing the two set of data from columns
129336
sum all values for table column based on class
104296
How can I make a SUM of cells that match a specific criteria?
57117
Calculating sum of parts of column based on another column using QGIS Field Calculator?
84665
Sum of rows based on column value
128202
comparing one value in a column to all the values in another column at a time SQL/DB2
144271
Use SUM In Update Statement
106247
Count number of rows with conditions met in two columns
87213
Summing a comma separated column in MySQL 4 (not 5)