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{
eventType:
PageViewEvent,
timestamp:
1413215518,
ipAddress:
12.34.56.78,
sessionId:
106d2a521d3c6abcf36,
pageUrl:
/talks.html,
referrer:
google.com/search?q=…,
browser:
Chrome 39
}
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{
eventType:
PageViewEvent,
timestamp:
1413215518,
ipAddress:
12.34.56.78,
sessionId:
106d2a521d3c6abcf36,
pageUrl:
/talks.html,
referrer:
google.com/search?q=…,
browser:
Chrome 39
}
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Input (write)
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{
“user_id”: 17055506,
“timestamp”: 1421777578,
“status”: “Hello world!”
}
{
“timeline_id”: 17055506,
“tweets”: [
{
“tweet_id”: 557595969962127360,
“username”: “hotnumbers”,
“name”: “Hot Numbers Coffee”,
“timestamp”: 1421777123,
“status”: “Open till 9pm tonight”,
“picture_url”: “http://twimg.com/…”
}, {
“tweet_id”: 557515007622414337,
…
}, …
]
}
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SELECT tweets.*, users.*
FROM tweets
JOIN users
ON users.id = tweets.sender_id
JOIN follows
ON follows.followee_id = users.id
WHERE follows.follower_id = $user
ORDER BY tweets.time DESC
LIMIT 100;
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{
“user_id”: 10152654725303061,
“action”: “like”,
“item_id”: 10101851078206231
}
{
“post_id”: 10101851078206231,
“author”: {
“name”: “Mark Zuckerberg”,
“username”: “zuck”,
“photo_url”: “http://fbcdn.akamai…”
},
“post_text”: “You can’t kill an idea.\n…”,
“timestamp”: 1421025628,
“total_likes”: 160213,
“total_shares”: 6027,
“top_comments”: [
{“name”: “Saida Maaoui”, …},
…
], …
}
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{
“user”: “Foo”,
“edit_timestamp”: 1421777578,
“text”: “Elliptic curve cryptography (ECC)
is an approach to [[public-key
cryptography]] based on the algebraic
structure of [[elliptic curve]]s over
[[finite field]]s. …”
}
{
“text”: “Elliptic curve cryptography (ECC)
is an approach to [[public-key
cryptography]] based on the algebraic
structure of [[elliptic curve]]s over
[[finite field]]s. …”
}
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{
“user_id”: 12526586,
“action”: “add-job-to-profile”,
“job_info”: {
“job_title”: “Author”,
“company”: “O’Reilly”,
“start_date”: “2013-08”,
“end_date”: null,
“description”: “…”
}
}
accountant → 168929, 929431, …
administrative → 481143, 937298, …
actor → 656468, 807204, 894765, …
advertising → 702221, 715066, …
airline → 71955, 215020, 545045, …
animal → 107553, 478445, 720498, …
auction → 770989, 833569, …
author → 218037, 755543, …
banker → 408729, 758862, …
biotechnology → 106272, 228421, …
business → 22388, 539165, …
chef → 94341, 363176, 365579, …
college → 459788, 830339, …
computer → 598379, 693195, …
…
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