Relational algebra tasks 1

  • Watch videos (about 40 min) and answer questions of WSPDBC DB4 Relational Algebra modules (https://class.stanford.edu/courses/DB/RA/SelfPaced/courseware/ch-relational_algebra/)
    • Select, Project, Join (6:26 + 4:46 + 5:05 + 1:47)
    • Set Operators, Renaming, Notation (7:07 + 6:44 + 5:54)
  • Do the Relational Algebra Quiz from DB4 (1 hour)
  • Start the Relational Algebra Exercises from DB4
  • Optionally read sections 2.3 and  2.4 of U/W