Group and tally values for each record in SQL
21426
How to use GROUP BY to concatenate strings in SQL Server?
5403
Sql Server equivalent of a COUNTIF aggregate function
90459
Select top 10 records for each category
30778
Excel function working like SQL group by + count(distinct *)?
43786
SQL group by day, show orders for each day
60950
How to group by DESC order
74036
Count the occurrences of DISTINCT values
25035
SQL: Repeat a result row multiple times, and number the rows
142348
Oracle: Combine multiple results in a subquery into a single comma-separated value
50577
hierarchical retreival of records in postgresql
72451
Log of products to sum of logs
124727
How to make a query with group_concat in sql server
42014
Compare records value with each others
39758
Collapse / concatenate / aggregate a column to a single comma separated string within each group
25114
MYSQL sum() for distinct rows
85400
How to get the count of each distinct value in a column?
78567
How calculate sequential values based on group field?