HPL/SQL is included to Apache Hive since version 2.0
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====== SUMMARY Statement ======= The SUMMARY statement outputs the summary statistics for a table or result set. For each column it includes the data type, number of distinct values, non-NULL rows, mean, median, standard deviation, 5%, 25%, 75% and 95% percentiles, min and max values. The statement helps you perform quick and easy exploratory data analysis. Syntax: <code language=sql> SUMMARY [TOP num] FOR table_name [WHERE condition] [LIMIT num] | select_statement; </code> **Version:** HPL/SQL 0.3.31
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