Want to learn the fundamentals of document databases and why they have become the widely used alternative to traditional relational databases? If so, you don’t want to miss this webinar! In Back to Basics, we’ll introduce you to the foundational concepts of the world’s most popular NoSQL database, MongoDB, and explain how you can leverage the MongoDB Cloud to build modern, data-driven applications. Agenda includes: - A brief overview of how data is stored in MongoDB vs relational databases - A live demo of MongoDB Atlas, a fully managed multi-cloud database service - Tips and tricks you should know to get the best out of MongoDB

12. {
}

13. {
field: value,
field: value,
field: value
}

16. 1 Leslie Yepp 8125552344 Pawnee

17. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee"
}
1 Leslie Yepp 8125552344 Pawnee

18. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee"
}
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

19. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ]
}
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

20. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ]
}
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

21. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

22. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

23. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

24. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

25. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

26. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
],
"jobHistory": [
{
"title": "Deputy Director",
"yearStarted": 2004
},
{
"title": "City Councillor",
"yearStarted": 2012
},
{
"title": "Director, National Parks
Service, Midwest Branch",
"yearStarted": 2014
}
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

27. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
],
"jobHistory": [
{
"title": "Deputy Director",
"yearStarted": 2004
},
{
"title": "City Councillor",
"yearStarted": 2012
},
{
"title": "Director, National Parks
Service, Midwest Branch",
"yearStarted": 2014
}
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632

28. {
"_id": 1,
"first_name": "Leslie",
"last_name": "Yepp",
"cell": "8125552344",
"city": "Pawnee",
"location": [ -86.536632,
39.170344 ],
"hobbies": [
"scrapbooking",
"eating waffles",
"working”
],
"jobHistory": [
{
"title": "Deputy Director",
"yearStarted": 2004
},
{
"title": "City Councillor",
"yearStarted": 2012
},
{
"title": "Director, National Parks
Service, Midwest Branch",
"yearStarted": 2014
}
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL

29. 10 1 scrapbooking
11 1 eating waffles
12 1 working
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
{
"_id": 2,
"first_name": "Ron",
"last_name": "Swandaughter",
"cell": "8125559347",
"city": "Pawnee"
}
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL

30. {
"_id": 2,
"first_name": "Ron",
"last_name": "Swandaughter",
"cell": "8125559347",
"city": "Pawnee"
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL

31. {
"_id": 2,
"first_name": "Ron",
"last_name": "Swandaughter",
"cell": "8125559347",
"city": "Pawnee",
"hobbies": [
"woodworking",
"fishing"
],
"jobHistory": [
{
"title": "Director",
"yearStarted": 2002
},
{
"title": "CEO, Kinda Good Building
Company",
"yearStarted": 2014
}
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL

32. {
"_id": 2,
"first_name": "Ron",
"last_name": "Swandaughter",
"cell": "8125559347",
"city": "Pawnee",
"hobbies": [
"woodworking",
"fishing"
],
"jobHistory": [
{
"title": "Director",
"yearStarted": 2002
},
{
"title": "CEO, Kinda Good Building
Company",
"yearStarted": 2014
}
]
}
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL

33. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL
{
"_id": 2,
"first_name": "Ron",
"last_name": "Swandaughter",
"cell": "8125559347",
"city": "Pawnee",
"hobbies": [
"woodworking",
"fishing"
],
"jobHistory": [
{
"title": "Director",
"yearStarted": 2002
},
{
"title": "CEO, Kinda Good Building
Company",
"yearStarted": 2014
}
]
}

34. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL
{
"_id": 2,
"first_name": "Ron",
"last_name": "Swandaughter",
"cell": "8125559347",
"city": "Pawnee",
"hobbies": [
"woodworking",
"fishing"
],
"jobHistory": [
{
"title": "Director",
"yearStarted": 2002
},
{
"title": "CEO, Kinda Good Building
Company",
"yearStarted": 2014
}
]
}

35. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL
{
"_id": 3,
"first_name": "Lauren",
"last_name": "Burhug",
"city": "Pawnee",
"hobbies": [ "soccer" ]
}

36. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
2 Ron Swandaughter 8125559347 Pawnee NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL
{
"_id": 3,
"first_name": "Lauren",
"last_name": "Burhug",
"city": "Pawnee",
"hobbies": [ "soccer" ]
}

38. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632 NULL
2 Ron Swandaughter 8125559347 Pawnee NULL NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL Pawnee
Elementary
{
"_id": 3,
"first_name": "Lauren",
"last_name": "Burhug",
"city": "Pawnee",
"hobbies": [ "soccer" ]
}

39. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632 NULL
2 Ron Swandaughter 8125559347 Pawnee NULL NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL Pawnee
Elementary
{
"_id": 3,
"first_name": "Lauren",
"last_name": "Burhug",
"city": "Pawnee",
"hobbies": [ "soccer" ]
}

40. 20 1 Deputy Directory 2004
21 1 City Councilor 2012
22 1 Director, National
Parks Service,
Midwest Branch
2014
23 2 Director 2002
24 2 CEO, Kinda Good
Building Company
2014
10 1 scrapbooking
11 1 eating waffles
12 1 working
13 2 woodworking
14 2 fishing
15 3 soccer
1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632 NULL
2 Ron Swandaughter 8125559347 Pawnee NULL NULL NULL
3 Lauren Burhug NULL Pawnee NULL NULL Pawnee
Elementary
{
"_id": 3,
"first_name": "Lauren",
"last_name": "Burhug",
"city": "Pawnee",
"hobbies": [ "soccer" ],
"school": "Pawnee Elementary"
}

45. 1 b ...
2 ... ...
3 ... ...
{
...
a: “b”
...
}

46. 1 b ...
2 ... ...
3 ... ...
... ... ...
... ... ...
... ... ...
... ... ...
... ... ...
... ... ...
{
...
a: “b”
...
}

47. 1 b ...
2 c ...
3 ... ...
{
...
a: “b”
...
}
{
...
a: “c”
...
}

48. ... ... ...
... ... ...
... ... ...
{
...
} {
...
} {
...
}

49. ... ... ...
... ... ...
... ... ...
{
...
}
{
...
}
{
...
}
... ... ...
... ... ...
... ... ...
{
...
}
{
...
}
{
...
}
{
...
}

50. ... ... ...
... ... ...
... ... ...
{
...
}
{
...
}
{
...
}
{
...
}

51. ... ... ...
... ... ...
... ... ...
{
...
} {
...
} {
...
}

52. 1 b ...
2 ... ...
3 ... ...
4 e ...
... ... ...
... ... ...
{
...
a: “b”,
...
c: {
d: “e”
...
},
...
}

53. ... ... ...
... ... ...
... ... ...
{
...
}
{
...
}
{
...
}
... ... ...
... ... ...
... ... ...
{
...
}
{
...
}
{
...
}
{
...
}

63. db.inventory.find( {} )
db.inventory.find(
{"name": "typewriter"}
)

76. { karma: 1}
{ karma: 1, user_id: -1 }
{ “address.postal_code”: 1 }

80. R
t

81. movies
_id: ObjectId
Title: string
...
_id: ObjectId
Title: string
schema_version: 2
...
movies
2 months later
main_actors [0,20]
Castandcrew_id: ObjectId
name: string
role: string

86. ps ax | grep mongod head 1
|

87. $match | $group $sort
|
Input stream {}
{} {} {}
Result {}
{} ...