NoSQL refers to non-relational databases that are distributed, open source, and horizontally scalable. They are often used for storing large amounts of data across many servers. JSON is a common data format used in NoSQL databases, as it allows flexible, nested data structures like objects, arrays, numbers, strings, true/false, and null. The document provides examples of how data from relational SQL databases can be represented in JSON format in a NoSQL database, including cases for single tables, one-to-many relationships, many-to-many relationships, trees, and comments.

1. NoSQL
Concept :
­ Non relationship
­ Distributed
­ Open source
­ Vertical scalable
­ Horizontal scalable
­ Web 2.0 with billion database , social network search
engineer
­ Store : each table have billion rows & each row have million
columns ,
­ A number of related terms : key + value

2. NoSQLSQL

3. Json Data Format

4. Json Data Format
Example : Object
{
”username” : ”Paul” ,
”password” : ”123” ,
”gender” : ”male”
}

5. Json Data Format
Example : Array – String
[ ”dog”, ”cat” , ”chicken” , ”duck” ]
Example : Array – Number
[ 18 , 19, 20, 21, 22, 23, 24 ,25 ]
Example : Array – Object
[
{
”user” : ”Jenny”,
”gender” : ”female”
},
{
”user” : ”Jack”,
”gender” : ”male”
}
]

6. Json Data Format
Example : Array – Array
[
[ ”Willy” , ”Jack” , ”Jenny”] ,
[1988, 1988 , 1990],
]
Example : Array – true, false, null
[
{
”user” : ”Jack”,
”male” : true,
”female” : null,
”married” : false
}
]

7. Ralational Data
SQL Store

8. Data Non Relational
NoSQL Store

9. NoSQL base on Json Data Format
Json
Data Format ?

10. Case Study 1
Single Table
Relational Data
Json Data Format
{
“userid” : “Tim” ,
“username “ : “Tim Vien” ,
“useremail” : “tim.vien@mbizglobal.vn” ,
}

11. Case Study 2
Single Table
Relational Data

12. Case Study 2
Single Table
Json Data Format [
{
“userid” : “Aaron” ,
“username“ : “Aaron Macfarlane ,
“email” : “aaron.macfarlane@mbizglobal.co.ul
},
{
“userid” : “Adham” ,
“username“ : “Adham” ,
“email” : “adham.adil@mbizglobal.co.uk
},
{
“userid” : “Ahassan” ,
“username“ : “Ahmed Ahassan ,
“email” : “ahmed.ahassan@mbizglobal.co.uk
},
{
“userid” : “Ahmed” ,
“username“ : “Ahmed Fawzy ,
“email” : “ahmed.fawzy@mbizglobal.net
}
]
r
Relational Data
columns
Relational row

13. Case Study 3
One to Many
SQL Schema
SQL Data

14. Case Study 3
One to Many
Json Data Fomat where userid = 1
{
“userid” : 1 ,
“username” : “Paul” ,
“fullname” : “Thai Thanh Phong” ,
“contact_info” : [
{
“email” : “windy2k7@gmail.com” ,
“phone” : “0933833174” ,
“address : “Binh Chanh district, Ho Chi Minh city” ,
},
{
“email” : “paul.thai@gmail.com” ,
“phone” : “0933833177” ,
“address : “10 district, Ho Chi Minh city” ,
}
]
}

15. Case Study 3
One to Many
- Userid
- Username
- Fullname
- Contacts [ ]
Table users
2 Tables
Relational
Data
1 Table non
Relational Data

16. SQL Schema
Case Study 4
Many to Many

17. Case Study 4
Many to Many
SQL Data

18. Case Study 4
Many to Many
[
{
“pid” : 1 ,
“pname” : “flower” ,
“tags” : [“green”,”blue”,”orange”]
},
{
“pid” : 2 ,
“pname” : “computer” ,
“tags” : [“computer”,”laptop”,”secondhand”]
}
]
Json Data
Where pid = 1 & pid =2

19. Case Study 4
Many to Many
3 Tables
Relational
Data
- pid
- pname
- tags []
Table producrs
1 Table non
Relational Data

20. Case Study 5
Many to Many
● Relational data : 3 tables
 Product can be in many categories
 Category can have many products

21. Case Study 5
Many to Many
● Data Json format :
Find all categories
for a give product id
Find all products for a
given category

22. Case Study 5
Many to Many
Table products Table categies
3 Tables
Relational
Data
2 Tables non
Relational Data

23. Case Study 6
Tree
● Relational Data
Data
Schema

24. Case Study 6
Tree
● Data Non Relational
- id
- title
- content
- created
- comment [ ]
- id
- title
- content
- created
table comments
Schema Data Json Fomat
Where id = 1
{
”id” : 1 ,
”title” : ”Comment 1” ,
”content” : ”Hi Paul” ,
”created” : ”2012-03-02 19:42:39”,
”comment” : [
{
”id” : 3.
”title” : ”Reply Comment 1”,
”content” : ”Reply Paul”.
”created” : ”2012-03-30 00:00:00”
},
{
”id” : 5.
”title” : ”Reply Comment 1”,
”content” : ”Hi Paul, How are you ?”,
”created” : ”2012-03-08 00:00:00”
}
]
}

25. Case Study 7
Relational Data Schema : 4 Tables

26. Case Study 6
● Data Non Relational Schema : 2 Tables

27. Case Study 7
● Data Example Non Relational

28. Conclusion
● What is NoSQL ?
● What is Json data format in NoSQL ?
● Cases study convert from table in relational
data to table in non relational data

29. Paul Thai
Email : paul.thai@mbizglobal.vn
Phone : 0933 833 174
Thanks