Mistakes
Exercise #1
Computer Firm Database
Exercise #30
Database «Recycled materials company»
Exercise #70
Database «Ships»
Exercise #77
Database «Airport»
Exercise #2
Computer Firm Database
Exercise #37
Database «Ships»
Exercise #59
Database «Recycled materials company»
Exercise 93
Database «Airport»
Exercise #38
Database «Ships»
Exercise #60
Database «Recycled materials company»
Exercise 124
Database «Airport»
Exercise #39
Database «Ships»
Exercise 128
Database «Recycled materials company»
Exercise #151
Database «Ships»
Exercise #6
Computer Firm Database
DML-exercises mistakes
Common mistakes in solving SELECT statement exercises
Exercise #(-2)
Database «Ships»
Exercise #46
Database «Ships»
Exercise #8
Computer Firm Database
Exercise #10
Computer Firm Database
Exercise #51
Database «Ships»
Exercise #53
Database «Ships»
Exercise #54
Database «Ships»
Exercise 71
Computer Firm Database
Exercise #13
Computer Firm Database
Exercise #55
Database «Ships»
Exercise #56
Database «Ships»
Exercise 3 (rating)
Computer Firm Database
Exercise #15
Computer Firm Database
Exercise #57
Database «Ships»
Exercise #16
Computer Firm Database
Exercise #32
Database «Ships»
Exercise #17
Computer Firm Database
Exercise 78
Database «Ships»
Exercise #18
Computer Firm Database
Exercise #20
Computer Firm Database
Exercise #23
Computer Firm Database
Exercise #24
Computer Firm Database
Exercise #25
Computer Firm Database
Exercise #26
Computer Firm Database
Exercise #27
Computer Firm Database
Exercise #59 (tips and solutions)
Tips and solutions
Exercise #60 (tips and solutions)
Tips and solutions