Data Requirements - Revision history

Cfuerber at 20:46, 10 October 2011

2011-10-10T20:46:41Z

← Older revision		Revision as of 20:46, 10 October 2011
Line 1:		Line 1:
		+	'''<span style="color:red">This site is currently under construction!</span>'''
		+
	A data requirement is a prescribed directive or consensual agreement that defines the content and/or structure that constitute high quality data instances and values. The following table contains different types of data requirements that can be expressed via the [http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Library] or the [http://purl.org/dqm-vocabulary/v1/dqm# DQM-Vocabulary].		A data requirement is a prescribed directive or consensual agreement that defines the content and/or structure that constitute high quality data instances and values. The following table contains different types of data requirements that can be expressed via the [http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Library] or the [http://purl.org/dqm-vocabulary/v1/dqm# DQM-Vocabulary].

Cfuerber at 18:01, 9 October 2011

2011-10-09T18:01:27Z

← Older revision		Revision as of 18:01, 9 October 2011
Line 16:		Line 16:
	\|[[dqc:MissingElementConstraints]]		\|[[dqc:MissingElementConstraints]]
	[[dqc:FunctionalDependentEmptyValueAll]]		[[dqc:FunctionalDependentEmptyValueAll]]
−	\|[[dqm:~~MissingPropertyRule~~]]	+	\|[[dqm:PropertyCompletenessRule]]
−	[[dqm:~~MissingValueRule]]~~	+	[[dqm:ConditionalPropertyCompletenessRule]]
−	~~[[dqm:ConditionalPropertyRule]]~~	+
−	~~[[dqm:ConditionalValueRule~~]]	+
	\|-		\|-
	\|'''Syntactic Rules '''		\|'''Syntactic Rules '''

Admin at 13:15, 9 October 2011

2011-10-09T13:15:13Z

← Older revision		Revision as of 13:15, 9 October 2011
Line 1:		Line 1:
		+	A data requirement is a prescribed directive or consensual agreement that defines the content and/or structure that constitute high quality data instances and values. The following table contains different types of data requirements that can be expressed via the [http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Library] or the [http://purl.org/dqm-vocabulary/v1/dqm# DQM-Vocabulary].
		+
		+
	{\|class="wikitable sortable"		{\|class="wikitable sortable"
		+	\|+ Types of Data Requirements
		+	\|-
	!Data Quality Rule		!Data Quality Rule
	!Definition		!Definition

Admin: moved Data Quality Rules to Data Requirements

2011-10-09T13:12:45Z

moved Data Quality Rules to Data Requirements

← Older revision

Revision as of 13:12, 9 October 2011

Admin at 13:02, 9 October 2011

2011-10-09T13:02:28Z

← Older revision		Revision as of 13:02, 9 October 2011
Line 1:		Line 1:
−	{\|~~border~~="1"	+	{\|class="wikitable sortable"
	!Data Quality Rule		!Data Quality Rule
	!Definition		!Definition

Admin at 20:49, 22 September 2011

2011-09-22T20:49:44Z

← Older revision		Revision as of 20:49, 22 September 2011
Line 68:		Line 68:
	[[dqm:ExpiryRule]]		[[dqm:ExpiryRule]]
	\|-		\|-
−	\|'''Duplicate Instance Rules''	+	\|'''Duplicate Instance Rules'''
	\|		\|
	\|		\|

Admin at 20:49, 22 September 2011

2011-09-22T20:49:14Z

← Older revision		Revision as of 20:49, 22 September 2011
Line 13:		Line 13:
	\|[[dqm:MissingPropertyRule]]		\|[[dqm:MissingPropertyRule]]
	[[dqm:MissingValueRule]]		[[dqm:MissingValueRule]]
		+	[[dqm:ConditionalPropertyRule]]
		+	[[dqm:ConditionalValueRule]]
	\|-		\|-
	\|'''Syntactic Rules '''		\|'''Syntactic Rules '''
Line 19:		Line 21:
	\|[[dqc:SyntaxConstraints]]		\|[[dqc:SyntaxConstraints]]
	\|[[dqm:SyntaxRule]]		\|[[dqm:SyntaxRule]]
		+	[[dqm:ConditionalSyntaxRule]]
	\|-		\|-
	\|'''Functional Dependency Rules'''		\|'''Functional Dependency Rules'''
Line 26:		Line 29:
	\|[[dqm:FuncDepValueRule]]		\|[[dqm:FuncDepValueRule]]
	[[dqm:FuncDepReferenceRule]]		[[dqm:FuncDepReferenceRule]]
		+	[[dqm:CustomRequirement]]
	\|-		\|-
	\|'''Legal Value Rules'''		\|'''Legal Value Rules'''
Line 61:		Line 65:
	\|Instances of the class foo:Offer are outdated, if its value for foo:validThrough is elder than the current date and time.		\|Instances of the class foo:Offer are outdated, if its value for foo:validThrough is elder than the current date and time.
	\|Not covered yet		\|Not covered yet
−	\|[[dqm:~~OutdatedInstanceRule~~]]	+	\|[[dqm:UpdateRule]]
		+	[[dqm:ExpiryRule]]
		+	\|-
		+	\|'''Duplicate Instance Rules''
		+	\|
		+	\|
		+	\|Not covered yet
		+	\|[[dqm:DuplicateInstanceRule]]
	\|}		\|}

Admin at 20:44, 22 September 2011

2011-09-22T20:44:12Z

← Older revision		Revision as of 20:44, 22 September 2011
Line 37:		Line 37:
	\|The property foo:population must only contain values greater than zero.		\|The property foo:population must only contain values greater than zero.
	\|[[dqc:ValueRangeConstraints]]		\|[[dqc:ValueRangeConstraints]]
−	\|[dqm:LegalValueRangeRule]]	+	\|[[dqm:LegalValueRangeRule]]
	\|-		\|-
	\|'''Illegal Value Rules'''		\|'''Illegal Value Rules'''

Admin at 20:43, 22 September 2011

2011-09-22T20:43:44Z

← Older revision		Revision as of 20:43, 22 September 2011
Line 4:		Line 4:
	!Example		!Example
	![http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Lib] for [http://spinrdf.org SPIN]		![http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Lib] for [http://spinrdf.org SPIN]
−	![http://purl.org/dqm-vocabulary/v1/dqm# DQM-Vocabulary	+	![http://purl.org/dqm-vocabulary/v1/dqm# DQM-Vocabulary]
	\|-		\|-
	\|'''Mandatory Property and Literal Rules'''		\|'''Mandatory Property and Literal Rules'''
Line 31:		Line 31:
	\|The property foo:gender must only contain the values “male”, “female”, “m”, or “f”.		\|The property foo:gender must only contain the values “male”, “female”, “m”, or “f”.
	\|[[dqc:LegalValueConstraints]]		\|[[dqc:LegalValueConstraints]]
		+	\|[[dqm:LegalValueRule]]
	\|-		\|-
	\|'''Legal Value Range Rules'''		\|'''Legal Value Range Rules'''
Line 36:		Line 37:
	\|The property foo:population must only contain values greater than zero.		\|The property foo:population must only contain values greater than zero.
	\|[[dqc:ValueRangeConstraints]]		\|[[dqc:ValueRangeConstraints]]
		+	\|[dqm:LegalValueRangeRule]]
	\|-		\|-
	\|'''Illegal Value Rules'''		\|'''Illegal Value Rules'''
Line 41:		Line 43:
	\|The property foo:gender may never contain the value “mail”.		\|The property foo:gender may never contain the value “mail”.
	\|[[dqc:LegalValueConstraints]]		\|[[dqc:LegalValueConstraints]]
		+	\|[[dqm:IllegalValueRule]]
	\|-		\|-
	\|'''Illegal Value Range Rules'''		\|'''Illegal Value Range Rules'''
	\|Illegal value range rules are the explicit definition of prohibited value ranges for properties holding numerical values. A value range contains an upper and/or lower limit.		\|Illegal value range rules are the explicit definition of prohibited value ranges for properties holding numerical values. A value range contains an upper and/or lower limit.
	\|The property foo:population must not contain values less than one.		\|The property foo:population must not contain values less than one.
−	\|[[dqc:ValueRangeConstraints]]	+	\|[[dqc:ValueRangeConstraints]]
		+	\|[[dqm:IllegalValueRangeRule]]
	\|-		\|-
	\|'''Unique Value Rules'''		\|'''Unique Value Rules'''
Line 51:		Line 55:
	\|Each value for property foo:ISBN in instances of class foo:Book may not occur more than once.		\|Each value for property foo:ISBN in instances of class foo:Book may not occur more than once.
	\|[[dqc:UniquenessConstraints]]		\|[[dqc:UniquenessConstraints]]
		+	\|[[dqm:UniqueValueRule]]
	\|-		\|-
	\|'''Outdated Value Rules'''		\|'''Outdated Value Rules'''
Line 56:		Line 61:
	\|Instances of the class foo:Offer are outdated, if its value for foo:validThrough is elder than the current date and time.		\|Instances of the class foo:Offer are outdated, if its value for foo:validThrough is elder than the current date and time.
	\|Not covered yet		\|Not covered yet
		+	\|[[dqm:OutdatedInstanceRule]]
	\|}		\|}

Admin at 20:40, 22 September 2011

2011-09-22T20:40:13Z

← Older revision		Revision as of 20:40, 22 September 2011
Line 4:		Line 4:
	!Example		!Example
	![http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Lib] for [http://spinrdf.org SPIN]		![http://semwebquality.org/ontologies/dq-constraints# DQ-Constraint Lib] for [http://spinrdf.org SPIN]
		+	![http://purl.org/dqm-vocabulary/v1/dqm# DQM-Vocabulary
	\|-		\|-
	\|'''Mandatory Property and Literal Rules'''		\|'''Mandatory Property and Literal Rules'''
Line 10:		Line 11:
	\|[[dqc:MissingElementConstraints]]		\|[[dqc:MissingElementConstraints]]
	[[dqc:FunctionalDependentEmptyValueAll]]		[[dqc:FunctionalDependentEmptyValueAll]]
		+	\|[[dqm:MissingPropertyRule]]
		+	[[dqm:MissingValueRule]]
	\|-		\|-
	\|'''Syntactic Rules '''		\|'''Syntactic Rules '''
Line 15:		Line 18:
	\|Literal values for the property foo:country-name must only contain letters.		\|Literal values for the property foo:country-name must only contain letters.
	\|[[dqc:SyntaxConstraints]]		\|[[dqc:SyntaxConstraints]]
		+	\|[[dqm:SyntaxRule]]
	\|-		\|-
	\|'''Functional Dependency Rules'''		\|'''Functional Dependency Rules'''
Line 20:		Line 24:
	\|The literal value for foo:city is always dependent to the literal value for foo:country, since certain city names only exist in certain countries.		\|The literal value for foo:city is always dependent to the literal value for foo:country, since certain city names only exist in certain countries.
	\|[[dqc:FunctionalDependencyConstraints]]		\|[[dqc:FunctionalDependencyConstraints]]
		+	\|[[dqm:FuncDepValueRule]]
		+	[[dqm:FuncDepReferenceRule]]
	\|-		\|-
	\|'''Legal Value Rules'''		\|'''Legal Value Rules'''