Question: You have a users table containing 1M+ rows of user information and a friend_requests table containing 1M+ rows of friend request information. Below are the

You have a users table containing 1M+ rows of user information and a friend_requests table containing 1M+ rows of friend request information. Below are the first 3 rows of each table.

users

user_id

username

email

friend_count

3437315

janedoe2.0

janedoe2.0@email.com

5

3437316

princessluv8996

princessluv8996@email.com

600017

3437317

sk8ter4l!f3

sk8ter4l!f3@email.com

583

friend_requests

action_id

requester_id

requestee_id

action_timestamp

action_taken

1

1037392

3437315

2015-03-15 00:01:05

Requested

2

2138102

5438443

2015-03-15 00:01:07

Accepted

3

2331234

1231232

2015-03-15 00:01:08

Rejected

Question 2: Write a SQL query that returns the three users who have sent the most friend requests. Your query should return the username and number of requests sent.

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