Things to review for Exam 1
- XML and DTD as in Homework 2
- JSON and JSON SCHEMA as in Homework 3
- SQL as in Homework 4
- SQL as in the SQL examples lecture notes
- The relational operators π (projection or
\project_), σ (selection or\select_) and × (product or\cross_) as in the 4 & 11 February labs and the relational algebra lecture notes - The social database
- Most of the questions of Quiz 1 of the Spring 1998 semester and of the closed and open sections of Exam 1 of the Spring 1999 semester, but without so much relational algebra