Vorlesung Mosbach

12. 
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13. 
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14. 
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15. 
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16. “Drum prüfe,
wer sich ewig bindet.”
Friedrich Schiller

17. 
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26. › SET note1:title "Mittag"
› SET note1:message "nicht vergessen"
› KEYS note1:*
› GET note1:title
› DEL note1:title note1:message

32. ›
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33. ›

34. ›
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36. ›

37. ›
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39. ›
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40. using (var documentStore = new EmbeddableDocumentStore{
RunInMemory = true}.Initialize())
{
using (var session = documentStore.OpenSession())
{
// Run complex test scenarious
}
}

41. ›
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42. Ayende Rahien on the HTTP API - http://ravendb.net/documentation/docs-http-api-restful

43. ›
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C:>curl -X GET http://localhost:8080/docs/Categories/1 -i
HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
ETag: 00000000-0000-0200-0000-000000000004
{
"Name" : "Normal Importance",
"Color" : "green"
}

49. IBM’s
IMS
Codd publishes
relational model paper
in 1970
1966 1969 1970 1985 2000 2004 2007
Agile becoming more
popular
1990’s 2009
CODASYL model
published
Term “object-oriented
database” appears
Brewer’s
CAP born
Google
BigTable
Amazon
Dynamo
Apache Cassandra
initial release
2008
MongoDB initial
release
1973 1974
INGRES
SQL
invented
1977
Oracle
founded
10gen
founded
NoSQL
Movement

52. ›
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54. –
› use WebNote
› db.Notes.save(
{
Title: 'Mittag',
Message: 'nicht vergessen‘
}
);
› db.Notes.save

55. –
for(i=0; i<1000; i++) {
['quiz', 'essay', 'exam'].forEach(function(name) {
var score = Math.floor(Math.random() * 50) + 50;
db.scores.save({student: i, name: name, score:
score});
});
}
db.scores.count();

56. –
› db.Notes.find();
› db.Notes.find({ Title: /Test/i });
› db.Notes.find(
{ "Categories.Color": "red"}).limit(1);

57. –
› db.Notes.update({Title: 'Test'},
{'$set': {Categories: []}});
› db.Notes.update({Title: 'Test'},
{'$push': {
Categories:
{Color: 'Red'}
}
});

58. –
› db.dropDatabase();
› db.Notes.drop();
› db.Notes.remove();

73. use digg
db.stories.findOne();

75. › use digg;
› db.people.update({name: 'Smith'},
{'$set': {interests: []}});
› db.people.update({name: 'Smith'},
{'$push': {interests: ['chess']}});

79. var map = function() {
emit(this.user.name, {diggs: this.diggs,
posts: 0});
};

80. var reduce = function(key, values) {
var diggs = 0;
var posts = 0;
values.forEach(function(doc) {
diggs += doc.diggs;
posts += 1;
});
return {diggs: diggs, posts: posts};
};

81. db.stories.mapReduce(map, reduce, {out:
'digg_users'});
db.digg_users.find();

85. http://bsonspec.org

86. 

97. > db.shapes.find()
› { _id: "1", type: "c", area: 3.14, radius: 1}
› { _id: "2", type: "s", area: 4, length: 2}
› { _id: "3", type: "r", area: 10, length: 5, width: 2}
// Shapes mit radius > 0 finden
> db.shapes.find( { radius: { $gt: 0 } } )

99. blogs: {
author : “Johannes",
date : ISODate("2011-09-18T09:56:06.298Z"),
comments : [
{
author : “Klaus",
date : ISODate("2011-09-19T09:56:06.298Z"),
text : “toller Artikel"
}
]
}

101. blogs: { _id: 1000,
author: “Johannes",
date: ISODate("2011-09-18"),
comments: [ {comment : 1)} ]}
comments : { _id : 1,
blog: 1000,
author : “Klaus",
date : ISODate("2011-09-19")}
> blog = db.blogs.find({ text: "Destination Moon" });
> db.comments.find( { blog: blog._id } );

103. // Jedes Produkt verlinkt die IDs der Kategorien
products:
{ _id: 10, name: "Destination Moon",
category_ids: [ 20, 30 ] }

104. // Jedes Produkt verlinkt die IDs der Kategorien
products:
{ _id: 10, name: "Destination Moon",
category_ids: [ 20, 30 ] }
// Jede Kategorie verlinkt die IDs der Produkte
categories:
{ _id: 20, name: "adventure",
product_ids: [ 10, 11, 12 ] }
categories:
{ _id: 21, name: "movie",
product_ids: [ 10 ] }

105. // Jedes Produkt verlinkt die IDs der Kategorien
products:
{ _id: 10, name: "Destination Moon",
category_ids: [ 20, 30 ] }
// Jede Kategorie verlinkt die IDs der Produkte
categories:
{ _id: 20, name: "adventure",
product_ids: [ 10, 11, 12 ] }
categories:
{ _id: 21, name: "movie",
product_ids: [ 10 ] }
// Alle Kategorien für ein Produkt
> db.categories.find( { product_ids: 10 } )

107. // Jedes Produkt verlinkt die IDs der Kategorien
products:
{ _id: 10, name: "Destination Moon",
category_ids: [ 20, 30 ] }
// Kategorien beinhalten keine Assoziationen
categories:
{ _id: 20,
name: "adventure"}

108. // Jedes Produkt verlinkt die IDs der Kategorien
products:
{ _id: 10, name: "Destination Moon",
category_ids: [ 20, 30 ] }
// Kategorien beinhalten keine Assoziationen
categories:
{ _id: 20,
name: "adventure"}
// Alle Produkte für eine Kategorie
> db.products.find( { category_ids: 20 } )

109. // Jedes Produkt verlinkt die IDs der Kategorien
products:
{ _id: 10, name: "Destination Moon",
category_ids: [ 20, 30 ] }
// Kategorien beinhalten keine Assoziationen
categories:
{ _id: 20,
name: "adventure"}
// Alle Produkte für eine Kategorie
> db.products.find( { category_ids: 20 } )
// Alle Kategorien für ein Produkt product
> product = db.products.find( { _id: some_id } )
> db.categories.find({_id: {$in : product.category_ids}})

116. “ ”
J.B. Rainsberger

119. 

124. using (var documentStore = new EmbeddableDocumentStore{
RunInMemory = true}.Initialize())
{
using (var session = documentStore.OpenSession())
{
// Run complex test scenarious
}
}