Things to Note ...

• No lecture next Monday   (Anzac Day public holiday)
  • remaining lectures from weeks 9-13 rather than 8-12
• Quiz #3 ... due before Friday 11:59pm
• Assignment 2 ... out this week ... multi attribute linear hashing

In This Lecture ...

• 1d select: indexing (E17, G14, R10,11, S12, K10.4)
• Nd select: hashing, signatures (E17.4, G14.4-6, R?, S12.5, K10.4)

Coming Up ...

• RelOps: Join (EN15.3, GUW15, RG14.4, SKS13.5)
• Query execution and optimisation (EN18, GUW16, RG12, KSS13)