Date	Description
April 6	WQ1 due: sql (basic)
April 8	HW1 due: sqlite
April 13	WQ2 due: sql (aggregates)
April 15	HW2 due: Basic SQL
April 20	WQ3 due: sql (nested)
April 22	HW3 due: Advanced SQL
April 27	WQ4 due: Relational algebra & query execution
April 29	HW4 due: Relational Algebra & Query Execution
May 11	WQ5 due: XML
May 13	HW5 due: XML
May 18	WQ6 due: Conceptual Design
May 20	HW6 due: Conceptual Design
May 28	HW7 due: DB Application
May 29	WQ7 due: Transactions
June 5	HW8 due: Pig Latin No Late Days