Input
The input table, adweb_clickstream, contains web clickstream data recorded as a user navigates through a web site. Events—view, click, and so on—are recorded with a timestamp.
adweb_clickstream
userid |
adid |
productid |
event |
clicktime |
1039 |
2 |
1001 |
view |
2009-04-21 13:17:59 |
1039 |
2 |
1001 |
view |
2009-04-21 13:17:59 |
1039 |
2 |
1001 |
view |
2009-04-21 13:17:59 |
1039 |
3 |
1001 |
view |
2009-05-23 13:17:59 |
1039 |
3 |
1001 |
view |
2009-05-23 13:17:59 |
1039 |
3 |
1001 |
view |
2009-05-23 13:17:59 |
1039 |
4 |
1001 |
view |
2009-07-16 11:17:59 |
1039 |
4 |
1001 |
view |
2009-07-16 11:17:59 |
1039 |
4 |
1001 |
view |
2009-07-16 11:17:59 |
1039 |
4 |
1001 |
click |
2009-07-16 11:18:16 |
1039 |
4 |
1001 |
click |
2009-07-16 11:18:16 |
1039 |
4 |
1001 |
click |
2009-07-16 11:18:16 |
1039 |
4 |
1001 |
landing_page |
2009-07-16 11:18:18 |
1039 |
4 |
1001 |
landing_page |
2009-07-16 11:18:18 |
1039 |
4 |
1001 |
landing_page |
2009-07-16 11:18:18 |
... |
... |
... |
... |
... |
SQL Call
SELECT * FROM Sessionize@coprocessor (
ON adweb_clickstream PARTITION BY userid ORDER BY clicktime
USING
TimeColumn ('clicktime')
TimeOut (60)
ClickLag (0.2)
) AS dt;
Output
userid |
adid |
productid |
event |
clicktime |
sessionid |
clicklag |
1039 |
2 |
1001 |
view |
2009-04-21 13:17:59 |
0 |
f |
1039 |
2 |
1001 |
view |
2009-04-21 13:17:59 |
0 |
t |
1039 |
2 |
1001 |
view |
2009-04-21 13:17:59 |
0 |
t |
1039 |
3 |
1001 |
view |
2009-05-23 13:17:59 |
1 |
f |
1039 |
3 |
1001 |
view |
2009-05-23 13:17:59 |
1 |
t |
1039 |
3 |
1001 |
view |
2009-05-23 13:17:59 |
1 |
t |
1039 |
4 |
1001 |
view |
2009-07-16 11:17:59 |
2 |
f |
1039 |
4 |
1001 |
view |
2009-07-16 11:17:59 |
2 |
t |
1039 |
4 |
1001 |
view |
2009-07-16 11:17:59 |
2 |
t |
1039 |
4 |
1001 |
click |
2009-07-16 11:18:16 |
2 |
f |
1039 |
4 |
1001 |
click |
2009-07-16 11:18:16 |
2 |
t |
1039 |
4 |
1001 |
click |
2009-07-16 11:18:16 |
2 |
t |
1039 |
4 |
1001 |
landing_page |
2009-07-16 11:18:18 |
2 |
f |
1039 |
4 |
1001 |
landing_page |
2009-07-16 11:18:18 |
2 |
t |
1039 |
4 |
1001 |
landing_page |
2009-07-16 11:18:18 |
2 |
t |
1039 |
1 |
1001 |
view |
2009-07-29 20:17:59 |
3 |
f |
1039 |
1 |
1001 |
view |
2009-07-29 20:17:59 |
3 |
t |
1039 |
1 |
1001 |
view |
2009-07-29 20:17:59 |
3 |
t |
1039 |
5 |
1001 |
view |
2009-08-19 22:17:59 |
4 |
f |
1039 |
5 |
1001 |
view |
2009-08-19 22:17:59 |
4 |
t |
1039 |
5 |
1001 |
view |
2009-08-19 22:17:59 |
4 |
t |
1039 |
5 |
1001 |
click |
2009-08-19 22:18:02 |
4 |
f |
1039 |
5 |
1001 |
click |
2009-08-19 22:18:02 |
4 |
t |
1039 |
5 |
1001 |
click |
2009-08-19 22:18:02 |
4 |
t |
... |
... |
... |
... |
... |
... |
... |