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NoSQL for Startups

The document contains detailed information about individuals in Pawnee, primarily Leslie Yepp, Ron Swandaughter, and Lauren Burhug, including their contact details, hobbies, and job histories. Leslie Yepp has a background in public service and is noted for her hobbies, while Ron Swandaughter has experience in leadership roles and enjoys woodworking and fishing. Lauren Burhug is associated with Pawnee Elementary and has a noted interest in soccer.

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{ }
{ field: value, field: value, field: value }
1 Leslie Yepp 8125552344 Pawnee
{ "_id": 1, "first_name": "Leslie", "last_name": "Yepp", "cell": "8125552344", "city": "Pawnee" } 1 Leslie Yepp 8125552344 Pawnee
{ "_id": 1, "first_name": "Leslie", "last_name": "Yepp", "cell": "8125552344", "city": "Pawnee" } 1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
{ "_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
{ "_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
{ "_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
{ "_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
{ "_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
{ "_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
{ "_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
{ "_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
{ "_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
{ "_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
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
{ "_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
{ "_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
{ "_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
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 } ] }
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" ] }
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" ] }
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" ] }
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" ] }
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" }
1 b ... 2 ... ... 3 ... ... { ... a: “b” ... }
1 b ... 2 ... ... 3 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... { ... a: “b” ... }
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1 b ... 2 ... ... 3 ... ... 4 e ... ... ... ... ... ... ... { ... a: “b”, ... c: { d: “e” ... }, ... }
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{ first_name: “Lauren”, … } ALTER TABLE `CityHall`.`Users` ADD COLUMN `school` VARCHAR(45) NULL AFTER `longitude`; { first_name: “Lauren”, School: “Pawnee Elementary”, … }
{ "_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
import mysql.connector # CONNECT TO THE DB mydb = mysql.connector.connect( host="localhost", user="root", passwd="rootroot", database="CityHall" ) mycursor = mydb.cursor(dictionary=True) # THE ID OF THE USER WHOSE PROFILE WE # WILL BE RETRIEVING AND UPDATING userId = 1 import pymongo from pymongo import MongoClient # CONNECT TO THE DB client = MongoClient() client = pymongo .MongoClient("mongodb+srv://root:rootroot@m ycluster.mongodb.net/test?retryWrites=true& w=majority") db = client.CityHall # THE ID OF THE USER WHOSE PROFILE WE # WILL BE RETRIEVING AND UPDATING userId = 1
sql = "SELECT * FROM Users LEFT JOIN Hobbies ON Users.ID = Hobbies.user_id WHERE Users.id=%s" values = (userId,) my cursor.execute(sql, values) user = mycursor.fetchone() user = db['Users’] .find_one({"_id": userId}) hobbies = [] if (user["hobby"]): hobbies.append(user["hobby"]) del user["hobby"] del user["ID"] for result in mycursor: hobbies.append(result["hobby"]) user["hobbies"] = hobbies
{ 'city': 'Pawnee', 'first_name': 'Leslie', 'last_name': 'Yepp', 'school': None, 'cell': '8125552344', 'latitude': 39.1703, 'longitude': -86.5366,3 'hobbies’: [ 'scrapbooking’, 'eating waffles’, 'working’ ], 'user_id': 1 } { 'city': 'Pawnee', 'first_name’: 'Leslie', 'last_name': 'Yepp', 'cell': '8125552344', 'location': [-86.536632, 39.170344], 'hobbies’: [ 'scrapbooking’, 'eating waffles’, 'working’ ], '_id': 1 }
user.update( { "city": "Washington, DC", "latitude": 38.897760, "longitude": -77.036809, "hobbies": [ "scrapbooking", "eating waffles", "signing bills"] } ) user.update( { "city": "Washington, DC", "location": [-77.036809, 38.897760], "hobbies": [ "scrapbooking", "eating waffles", "signing bills"] } )
sql = "UPDATE Users SET first_name=%s, last_name=%s, cell=%s, city=%s, latitude=%s, longitude=%s, school=%s WHERE (ID=%s)" values = (user["first_name"], user["last_name"], user["cell"], user["city"], user["latitude"], user["longitude"], user["school"], userId) mycursor.execute(sql, values) mydb.commit() result = db['Users’] .update_one( {"_id": userId}, {"$set": user}) sql = "DELETE FROM Hobbies WHERE user_id=%s" values = (userId,) mycursor.execute(sql, values) mydb.commit() if(len(user["hobbies"]) > 0): sql = "INSERT INTO Hobbies (user_id, hobby) VALUES (%s, %s)" values = [] for hobby in user["hobbies"]: values.append((userId, hobby)) mycursor.executemany(sql,values) mydb.commit()
27 lines of code 2 lines of code
{ "_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 } ] } { "_id": 1, "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 } ] } { "_id": 3, "first_name": "Lauren", "last_name": "Burhug", "city": "Pawnee", "hobbies": [ "soccer" ], "school": "Pawnee Elementary" }
{ "_id": 3, "first_name": "Lauren", "last_name": "Burhug", "city": "Pawnee", "hobbies": ["soccer"], "school": "Pawnee Elementary", "followers": [ "Brandon", "Wesley", "Ciara", ... ] } { "_id": 2.1, "followers": [ "Jerry", "Ann", "Ben" ... ], "is_overflow": true } { "_id": 2, "first_name": "Ron", "last_name": "Swandaughter", "cell": "8125559347", "city": "Pawnee", "hobbies": [ "woodworking", "fishing"], "jobHistory": [ { "title": "Director", "yearStarted": 2002 }, ... ], "followers": [ "Leslie", "Donna", "Tom" ... ], } { "_id": 2, "first_name": "Ron", "last_name": "Swandaughter", "cell": "8125559347", "city": "Pawnee", "hobbies": [ "woodworking", "fishing"], "jobHistory": [ { "title": "Director", "yearStarted": 2002 }, ... ], "followers": [ "Leslie", "Donna", "Tom" ... ], "has_extras": true }
{ a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] } { a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] } { a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] } { a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] }
{ ... } { ... } { ... } { ... } { ... } { ... } { ... }
{ ... a: “b”, ... c: { d: “e” ... }, ... }
{ first_name: “Lauren”, … } { first_name: “Lauren”, School: “Pawnee Elementary”, … }
{ "_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 } ] } { "_id": 1, "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 } ] } { "_id": 3, "first_name": "Lauren", "last_name": "Burhug", "city": "Pawnee", "hobbies": [ "soccer" ], "school": "Pawnee Elementary" }
{ a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] }
{ ... } { ... } { ... } { ... } { ... } { ... } { ... }
NoSQL for Startups
NoSQL for Startups
NoSQL for Startups
NoSQL for Startups
NoSQL for Startups
NoSQL for Startups
NoSQL for Startups

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NoSQL for Startups

  • 1.
  • 9.
  • 17.
  • 18.
  • 21.
    1 Leslie Yepp8125552344 Pawnee
  • 22.
    { "_id": 1, "first_name": "Leslie", "last_name":"Yepp", "cell": "8125552344", "city": "Pawnee" } 1 Leslie Yepp 8125552344 Pawnee
  • 23.
    { "_id": 1, "first_name": "Leslie", "last_name":"Yepp", "cell": "8125552344", "city": "Pawnee" } 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 ] } 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 ] } 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 ] } 10 1 scrapbooking 11 1 eating waffles 12 1 working 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” ] } 10 1 scrapbooking 11 1 eating waffles 12 1 working 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” ] } 10 1 scrapbooking 11 1 eating waffles 12 1 working 1 Leslie Yepp 8125552344 Pawnee 39.170344 -86.536632
  • 29.
    { "_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
  • 30.
    { "_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
  • 31.
    { "_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
  • 32.
    { "_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
  • 33.
    { "_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
  • 34.
    10 1 scrapbooking 111 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
  • 35.
    { "_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
  • 36.
    { "_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
  • 37.
    { "_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
  • 38.
    20 1 DeputyDirectory 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 } ] }
  • 39.
    20 1 DeputyDirectory 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" ] }
  • 40.
    20 1 DeputyDirectory 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" ] }
  • 42.
    20 1 DeputyDirectory 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" ] }
  • 43.
    20 1 DeputyDirectory 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" ] }
  • 44.
    20 1 DeputyDirectory 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" }
  • 49.
    1 b ... 2... ... 3 ... ... { ... a: “b” ... }
  • 50.
    1 b ... 2... ... 3 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... { ... a: “b” ... }
  • 51.
    1 b ... 2c ... 3 ... ... { ... a: “b” ... } { ... a: “c” ... }
  • 52.
    ... ... ... ...... ... ... ... ... { ... } { ... } { ... }
  • 53.
    ... ... ... ...... ... ... ... ... { ... } { ... } { ... } ... ... ... ... ... ... ... ... ... { ... } { ... } { ... } { ... }
  • 54.
    ... ... ... ...... ... ... ... ... { ... } { ... } { ... } { ... }
  • 55.
    ... ... ... ...... ... ... ... ... { ... } { ... } { ... }
  • 56.
    1 b ... 2... ... 3 ... ... 4 e ... ... ... ... ... ... ... { ... a: “b”, ... c: { d: “e” ... }, ... }
  • 57.
    ... ... ... ...... ... ... ... ... { ... } { ... } { ... } ... ... ... ... ... ... ... ... ... { ... } { ... } { ... } { ... }
  • 63.
    1 b ... 2... ... 3 ... ... { ... a: “b”, ... c: { d: “e” ... }, ... } ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
  • 64.
    { first_name: “Lauren”, … } ALTER TABLE `CityHall`.`Users` ADD COLUMN`school` VARCHAR(45) NULL AFTER `longitude`; { first_name: “Lauren”, School: “Pawnee Elementary”, … }
  • 66.
    { "_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
  • 67.
    import mysql.connector # CONNECTTO THE DB mydb = mysql.connector.connect( host="localhost", user="root", passwd="rootroot", database="CityHall" ) mycursor = mydb.cursor(dictionary=True) # THE ID OF THE USER WHOSE PROFILE WE # WILL BE RETRIEVING AND UPDATING userId = 1 import pymongo from pymongo import MongoClient # CONNECT TO THE DB client = MongoClient() client = pymongo .MongoClient("mongodb+srv://root:rootroot@m ycluster.mongodb.net/test?retryWrites=true& w=majority") db = client.CityHall # THE ID OF THE USER WHOSE PROFILE WE # WILL BE RETRIEVING AND UPDATING userId = 1
  • 68.
    sql = "SELECT* FROM Users LEFT JOIN Hobbies ON Users.ID = Hobbies.user_id WHERE Users.id=%s" values = (userId,) my cursor.execute(sql, values) user = mycursor.fetchone() user = db['Users’] .find_one({"_id": userId}) hobbies = [] if (user["hobby"]): hobbies.append(user["hobby"]) del user["hobby"] del user["ID"] for result in mycursor: hobbies.append(result["hobby"]) user["hobbies"] = hobbies
  • 69.
    { 'city': 'Pawnee', 'first_name': 'Leslie', 'last_name':'Yepp', 'school': None, 'cell': '8125552344', 'latitude': 39.1703, 'longitude': -86.5366,3 'hobbies’: [ 'scrapbooking’, 'eating waffles’, 'working’ ], 'user_id': 1 } { 'city': 'Pawnee', 'first_name’: 'Leslie', 'last_name': 'Yepp', 'cell': '8125552344', 'location': [-86.536632, 39.170344], 'hobbies’: [ 'scrapbooking’, 'eating waffles’, 'working’ ], '_id': 1 }
  • 70.
    user.update( { "city": "Washington,DC", "latitude": 38.897760, "longitude": -77.036809, "hobbies": [ "scrapbooking", "eating waffles", "signing bills"] } ) user.update( { "city": "Washington, DC", "location": [-77.036809, 38.897760], "hobbies": [ "scrapbooking", "eating waffles", "signing bills"] } )
  • 71.
    sql = "UPDATEUsers SET first_name=%s, last_name=%s, cell=%s, city=%s, latitude=%s, longitude=%s, school=%s WHERE (ID=%s)" values = (user["first_name"], user["last_name"], user["cell"], user["city"], user["latitude"], user["longitude"], user["school"], userId) mycursor.execute(sql, values) mydb.commit() result = db['Users’] .update_one( {"_id": userId}, {"$set": user}) sql = "DELETE FROM Hobbies WHERE user_id=%s" values = (userId,) mycursor.execute(sql, values) mydb.commit() if(len(user["hobbies"]) > 0): sql = "INSERT INTO Hobbies (user_id, hobby) VALUES (%s, %s)" values = [] for hobby in user["hobbies"]: values.append((userId, hobby)) mycursor.executemany(sql,values) mydb.commit()
  • 72.
    27 lines ofcode 2 lines of code
  • 78.
    { "_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 } ] } { "_id": 1, "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 } ] } { "_id": 3, "first_name": "Lauren", "last_name": "Burhug", "city": "Pawnee", "hobbies": [ "soccer" ], "school": "Pawnee Elementary" }
  • 79.
    { "_id": 3, "first_name": "Lauren", "last_name":"Burhug", "city": "Pawnee", "hobbies": ["soccer"], "school": "Pawnee Elementary", "followers": [ "Brandon", "Wesley", "Ciara", ... ] } { "_id": 2.1, "followers": [ "Jerry", "Ann", "Ben" ... ], "is_overflow": true } { "_id": 2, "first_name": "Ron", "last_name": "Swandaughter", "cell": "8125559347", "city": "Pawnee", "hobbies": [ "woodworking", "fishing"], "jobHistory": [ { "title": "Director", "yearStarted": 2002 }, ... ], "followers": [ "Leslie", "Donna", "Tom" ... ], } { "_id": 2, "first_name": "Ron", "last_name": "Swandaughter", "cell": "8125559347", "city": "Pawnee", "hobbies": [ "woodworking", "fishing"], "jobHistory": [ { "title": "Director", "yearStarted": 2002 }, ... ], "followers": [ "Leslie", "Donna", "Tom" ... ], "has_extras": true }
  • 84.
    { a: “b”, c: { d:“e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] } { a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] } { a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] } { a: “b”, c: { d: “e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] }
  • 86.
  • 95.
    { ... a: “b”, ... c: { d:“e” ... }, ... }
  • 96.
  • 99.
    { "_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 } ] } { "_id": 1, "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 } ] } { "_id": 3, "first_name": "Lauren", "last_name": "Burhug", "city": "Pawnee", "hobbies": [ "soccer" ], "school": "Pawnee Elementary" }
  • 100.
    { a: “b”, c: { d:“e” ... }, f: [“g”, “h”, “i”], j: [ { k: “l” }, { m: “n” } ] }
  • 101.