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Big Data Syntax

Big Data Syntax
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Published Date:22-07-2017
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Ghislain Fourny Big Data 8. SyntaxIntroduction 2The stack: Syntax Text CSV XML JSON RDF/XML Syntax Turtle XBRL 3Data Shapes Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam vel erat nec dui aliquet vulputate sed quis nulla. Donec eget ultricies magna, eu dignissim elit. Nullam sed urna nec nisl rhoncus ullamcorper placerat et enim. Integer varius ornare libero quis consequat. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean eu efficitur orci. Aenean ac posuere tellus. Ut id commodo turpis. Praesent nec libero metus. Praesent at turpis placerat, congue ipsum eget, scelerisque justo. Ut volutpat, massa ac lacinia cursus, nisl dui volutpat arcu, quis interdum sapien turpis in tellus. Suspendisse potenti. Vestibulum pharetra justo massa, ac venenatis mi condimentum nec. Proin viverra tortor non orci suscipit rutrum. Phasellus sit amet euismod diam. Nullam convallis nunc sit amet diam suscipit dapibus. Integer porta hendrerit nunc. Quisque pharetra congue porta. Suspendisse vestibulum sed mi in euismod. Etiam a purus suscipit, accumsan nibh vel, posuere ipsum. Nulla nec tempor nibh, id venenatis lectus. Duis lobortis id urna eget tincidunt. 4Trees... 5... and Graphs 62000s: The NoSQL Era Triple stores foo bar foobar Key-value stores Column stores Document stores 72000s: The NoSQL Era Triple stores foo bar foobar Key-value stores Column stores Document stores 8gajus / 123RF Stock Photo Semi-Structured Documents 9Semi-Structured Documents Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Structured Unstructured 10 10Semi-Structured Documents a Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna d c aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut e:f aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in This is b . voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui text officia deserunt mollit anim id est laborum. Structured Unstructured Semi-structured 11 11Standards 12 12For whom? 13 13Syntax 14Well-formedness 15 15Well-formedness One syntax = one language 16 16Well-formedness One syntax = one language D∈L 17 17Well-formedness One syntax = one language D is well-formed D∈L D is not well-formed 18 18XML ?xml&version="1.0"?& country&code="CH"& &&nameSwitzerland/name& &&population8014000/population& &¤cy&code="CHF"Swiss&Franc/currency& &&cities& &&&&cityZurich/city& &&&&cityGeneva/city& &&&&cityBern&II&the&Federal&City&II/city& &&/cities& &&description& &&&&We&produce&bvery/b&good&chocolate.& &&/description& /country& 19 & 19JSON "code": "CH", "name": "Switzerland", "population": 8014000, "currency": "name": "Swiss Franc", "code": "CHF" , "confederation": true, "president" : "Johann Schneider-Amman", "capital": null, "cities": "Zurich", "Geneva", "Bern" , "description": "We produce very good chocolate." 20 20