His reign of 72 years and 110 days is the longest of any monarch of a major country in European history. In this age of absolutism in Europe, Louis XIV's France was a leader in the growing centralization of power.
If you omit the GROUP BY clause, then Oracle applies aggregate functions in the select list to all the rows in the queried table or view. You use aggregate functions in the HAVING clause to eliminate groups from the output based on the results of the aggregate functions, rather than on the values of the individual rows of the queried table or view.
The FROM clause is used to specify the Cassandra column family applicable to a SELECT query. bc. SELECT count(*) FROM â¦. The count aggregate function returns a single row, with a single column âcountâ whose value is the number of rows from the pre-aggregation resultset.