Documentation
Name
VAR — Returns the variance.
Synopsis
numeric VAR (
in expr any )
;
Description
VAR (VARIANCE) returns variance of expr. Virtuoso calculates the
variance of expr as follows: 0 if the number of rows in expr = 1;
VAR_SAMP if the number of rows in expr > 1
Return Types
The function returns a value of type NUMERIC. If the function is
applied to an empty set, then it returns null.
This HTML5 document contains 16 embedded RDF statements represented using HTML+Microdata notation.
The embedded RDF content will be recognized by any processor of HTML5 Microdata.
Prefix
Namespace IRI
schema
http://schema.org/
n2
http://docs.openlinksw.com/virtuoso/fn_var/
n5
http://creativecommons.org/licenses/by/4.0/deed.
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
n4
http://www.openlinksw.com/#
xsdh
http://www.w3.org/2001/XMLSchema#
Subject Item
n2:
rdf:type
schema:APIReference
schema:TechArticle
schema:name
VAR
schema:copyrightHolder
_:vb80326
schema:datePublished
2016-09-09 16:16:54
schema:headline
VAR
schema:keywords
OpenLink,Virtuoso,database,RDBMS,relational,SQL,RDF,triple store,linked data,linked open data,Big Data,function,API,reference,var
schema:license
n5:en_US
schema:publisher
_:vb80325
schema:url
n2:
Subject Item
_:vb80325
rdf:type
schema:Organization
schema:name
OpenLink Software
schema:url
n4:this
Subject Item
_:vb80326
rdf:type
schema:Organization
schema:name
OpenLink Software
schema:url
n4:this
This HTML document contains 16 embedded RDF statements represented using (X)HTML+RDFa notation.
The embedded RDF content will be recognized by any processor of (X)HTML+RDFa.
Namespace Prefix
Namespace URI
xmlns:schema
http://schema.org/
xmlns:n2
http://docs.openlinksw.com/virtuoso/fn_var/
xmlns:n5
http://creativecommons.org/licenses/by/4.0/deed.
xmlns:rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
xmlns:n4
http://www.openlinksw.com/#
xmlns:xsdh
http://www.w3.org/2001/XMLSchema#
Subject
Predicate
Object
n2:
rdf:type
schema:APIReference
n2:
rdf:type
schema:TechArticle
n2:
schema:name
VAR
n2:
schema:copyrightHolder
_:vb80326
n2:
schema:datePublished
2016-09-09 16:16:54
n2:
schema:headline
VAR
n2:
schema:keywords
OpenLink,Virtuoso,database,RDBMS,relational,SQL,RDF,triple store,linked data,linked open data,Big Data,function,API,reference,var
n2:
schema:license
n5:en_US
n2:
schema:publisher
_:vb80325
n2:
schema:url
n2:
_:vb80325
rdf:type
schema:Organization
_:vb80325
schema:name
OpenLink Software
_:vb80325
schema:url
n4:this
_:vb80326
rdf:type
schema:Organization
_:vb80326
schema:name
OpenLink Software
_:vb80326
schema:url
n4:this