Retreive the last record for each group respecting some criteria
7064
Retrieving the last record in each group - MySQL
17181
How to write a query for exact pairs of groups
88745
How do I delete records in MySQL and keep the lastest date
137984
How do I use "GROUP BY"?
30784
find duplicate records based on multiple fields
2241
Get top 1 row of each group
6011
How do I build a SOQL query for records in a list of IDs?
20113
How to Select records that don't exist in Sql Server
73090
Execution sequence of Group By, Having and Where clause in SQL Server?
86633
Merge records depending on common columns and specify the values which are uncommon in the last column as comma separated
100981
Select multiple rows with different criteria for each
60950
How to group by DESC order
91217
Arbitrarily ordering records in a table
109912
PostgreSQL: Generate a series of dates for each group in a table
121572
How to get the maximum value by group
54277
Tracking the last execution date of a query
68166
Filling in missing dates in record set from generate_series()