SQL Select a rolling count of total transactions over time
130040
Rolling count of total transactions over time
9380
Count columns according to dates in SQL
134924
mysql: counting number of tickets which are open per day basis
118546
In SQL, how can you "group by" in ranges?
74706
if (select count(column) from table) > 0 then
17434
Get rows with most recent date for each different item
60555
How to count occurrences of a column value efficiently in SQL?
89385
How do I use T-SQL Group By
2849
How do I get the row count in JDBC?
31013
How to select records with maximum values in two columns?
9045
Get top results for each group (in Oracle)
7064
Retrieving the last record in each group - MySQL
127977
SQL Server Select top 10-20 results?
52343
How to include the total number of returned rows in the resultset from SELECT T-SQL command?
102054
Is there an Oracle SQL query that aggregates multiple rows into one row?
69755
SELECT only latest record of an ID from given rows
141135
MySQL - maximum of sum over different months with ties over multiple years