M.P. Johnson, DBMS, Stern/NYU, Sp20041 C20.0046: Database Management Systems Lecture #14 Matthew P. Johnson Stern School of Business, NYU Spring, 2004.

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M.P. Johnson, DBMS, Stern/NYU, Sp20041 C : Database Management Systems Lecture #14 Matthew P. Johnson Stern School of Business, NYU Spring, 2004

M.P. Johnson, DBMS, Stern/NYU, Sp Agenda Last time: Views, Constraints, Triggers This time: Begin programming for SQL  Embedded SQL Pro*C, SQLJ  PSMs  CLI SQL/CLI in C JDBC in Java DBI/DBDs in Perl Future:  Midterm next Thursday

M.P. Johnson, DBMS, Stern/NYU, Sp Quick review Attribute-based constraints checked when? Foreign keys checked when? Assertions checked when? Examples from sqlzoo.netsqlzoo.net

M.P. Johnson, DBMS, Stern/NYU, Sp Slow review Look at integrity violations in Go over some R.A./SQL questions from hw…  SQL questions located at qlquestions.txt qlquestions.txt  Some “solutions” available at olns.txt olns.txt  Test by running at

M.P. Johnson, DBMS, Stern/NYU, Sp Future Next: PSMs  (Re)read 8.2 Next Thursday: Midterm  Practice SQL on sqlzoo Responsible (in this order) for 1. all material from class, 2. all material assigned reading Feedback is very important! Please fill out midterm course evals before MT  Else lose 30 points on MT  Details TBA by over week