Welcome to the classroom wiki of the Data Management course, MDM4U1!

This is the wiki where students will summarize their class notes, so that in a few semesters, this wiki should be an online textbook. This wiki is being produced to promote better understanding of certain ideas and concepts. It will also introduce you to a modern way of managing data.

You will notice that there is space after each entry for readers' comments. Please leave a constructive comment if you feel an entry needs modification. That, after all, is what wikis are for--public collaboration for the development and refinement of ideas. Of course, you can also leave a comment if you think the entry is good! Just remember to give reasons for your comments. Anonymous comments will be deleted.