A CSE154 Exploration Session by Shuowei Li
lis26@uw.edu
Special thanks to Jeremy Zhang for the attendance app!
https://staff.washington.edu/jkzhang/attendance
Password:
What if we have thousands of sensors that deployed,
and researchers across the country need to access the data?
A method of structuring data as tables associated by shared attributes
The image by xkcd.
Database querying
Database manipulation (create/insert)
Accessing SQL from PHP with the PDO object
Join Query
id | sensor_type | mfr | |
---|---|---|---|
sensor_loc_x | sensor_loc_y | sensor_loc_z | loc_description |
start_date | stop_data |
If the sample rate of the sensors is 100 MHz, does the insert function fast enough to store the data?
How about 100 GHz?
How to design a database?
If we want all temperature data that manufactured by company 1 during 03/15/2018 and 04/01/2018, what should we do?
Namecheap.com - one of many web hosting services (alternatives to UW student web hosting, but not free)
Dennis Video (JavaScript with music)
Cameron's World - enter at your own risk
Interactive story-mode website
Copyright: the materials are copied from the CSE 154 SPR 2018 lecture 28.
The image by Kristi Hines.
The image by Kristi Hines.
The image by Kristi Hines.
Add the tracking code into a JS file or a HTML file.
The image by Kristi Hines.
The image by Kristi Hines.