Rel at DCS

Starting Rel

To run Rel as a graphical application on a Unix workstation:


To run Rel as a command-line application from home, SSH into Joshua and run:


Of course you can always download and install Rel on your own computer (the installation is very straight-forward) : Rel Homepage

Rel Scripts

The following are scripts to run in Rel. They have been created from the tables depicting the relvars found in back pages of the 8th edition of Date's 'An Introduction to Database Systems'.

def-J.d init-J.d
def-P.d init-P.d
def-S.d init-S.d
def-SP.d init-SP.d
def-SPJ.d init-SPJ.d

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