Quickest way to find the maximum value from one column with multiple duplicates in others?
121572
How to get the maximum value by group
91887
Select statement to find duplicates on certain fields
12835
How to efficiently find positions of duplicates?
74036
Count the occurrences of DISTINCT values
6965
Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
93921
Select groups based on number of unique / distinct values
77558
How get the sum for every distinct value in another column?
62624
What is a simple and efficient way to find rows with time-interval overlaps in SQL?
69465
Get the maximum value from an element in a multidimensional array?
143452
PostgreSQL - fetch the row which has the Max value for a column
30784
find duplicate records based on multiple fields
88591
Pythonic way to find maximum value and its index in a list?
31013
How to select records with maximum values in two columns?
46885
How to get second largest or third largest entry from a table
35057
What is the simplest SQL Query to find the second largest value?
157871
Techniques for finding near duplicate records
84927
Get names of column with max value for each row