Open Data
Open Data
Open Data
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
CrowdDB (3)<br />
CrowdSQL<br />
• CREATE TABLE Department (<br />
university STRING,<br />
name STRING,<br />
url CROWD STRING,<br />
phone STRING,<br />
PRIMARY KEY (university, name) );<br />
• CREATE CROWD TABLE Professor (<br />
name STRING PRIMARY KEY,<br />
email STRING UNIQUE,<br />
university STRING,<br />
department STRING,<br />
FOREIGN KEY (university, department)<br />
REF Department(university, name) )<br />
© Prof. Dr.-Ing. Wolfgang Lehner| Do-It-Yourself Analytics on <strong>Open</strong> <strong>Data</strong> 30
Change language