2/3 Questions need to be answered
  1. Question a:
    • Sloppy quorum? -- Dynamo paper
    • Immutability -- Simple, comes up in every paper, best to use BigTable
    • Energy proportionality -- RESEARCH
    • Virtual node -- ZooKeeper paper
  2. Question b:
    • BigTable data model (multidimensional sorted map):
      1. Draw the tablet diagram
      2. Data locality (positioning on the same table and improving read speed)
      3. Data schema for URLs (TLD.domain.subdomains.www.path/on/the/website):
        • Locality is improved (based on TLD -> region)
        • Further locality improvements -> same domain, same