1.2.04. Abstract operations

  • Database lifecycle
    • design, populate, evolve
  • Insert
    • tuple (a1,a2,a3…an)
  • Delete
    • tuple (a1,a2,a3…an)
  • Update (or modify)
    • tuple (a1,a2,a3…an)
    • attribute to change, new value

Insert, update and delete

All the operations described in the next few sections are abstract. We're going to see how valuable they can be in processing real world data later.