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New posts in aggregate-functions

get sum of quantity in week from Tuesday To Monday

How to groupby on a field value that is inside an array in MongoDB?

Strange behavior of HSQLDB and group by

Custom aggregate function inside a package

CLR User Defined Aggregate Function in order to get the first element of a sequence

Cannot create an indexed view because I reference a derived table

Summing up a field in solr

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UPDATE FROM subquery using the same table in subquery's WHERE

How can I use SUM and COUNT in the same query with mysql and get accurate results

MySQL query for shortest & longest length of a field

mysql aggregate-functions

Can someone find the syntax error in this simple query?

How to write Aggregate pattern in Scala?

How do I convert a varchar price column containing a currency symbol and then sum it?

Elasticsearch: aggregation min_doc_count for weeks doesn't work

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How to project additional variables from SPARQL aggregates

Get latest child per parent from big table - query is too slow