1 Announcements Reading for next week: Chapter 4 Your first homework will be assigned as soon as your database accounts have been set up.  Expect an from me some time this week.

2 Structured Query Language (SQL) Data Definition  Domain Types  Create Statements  Integrity Constraints  Alter, Drop Statements Data Queries Data Updates

3 Structured Query Language (SQL) Data Definition Data Queries  Select (select, from, where)  Rename (as)  Expressions and Functions  Sorting (order by)  Union, intersection, set difference (except)  Aggregation (group by, having)  Nesting (in, some, all, exists, unique)  Views Data Updates

4 Structured Query Language (SQL) Data Definition Data Queries Data Updates  Delete  Insert  Update  Transactions (commit, rollback)