Things to Note ...

• Echo360 Videos: (evening) Monday, Tuesday
• YouTube Videos: (morning) Tuesday, Wednesday
• Prac Work: exercise P01 out soon ... do it ASAP
• Form assignment groups ASAP; Ass1 released next week

In This Lecture ...

• Revision (SQL, C, RelAlg)
• PostgreSQL introduction

Coming Up ...

• Storage: devices/files (E5.2, G11, R9.1-3, S11.1-4)
• Storage: buffers (E5.4, G13.3.3, R9.4, S11.5)
• Storage: representing tuples (E5.5, G13.5-8, R9.6-7, S11.7)