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Database normalization
- 1.
- 2. ADI CEDVEL MUSTEREININ ADI MEHSUL MUSTERININADRESI MEHSUL HAQQINDA YENILIKLER QEZETI SIRKET SIRKETIN NOMRESI QIYMET Pirizade Perviz Xbox Papanin,73a Xbox qezeti Microsoft 888 777 250 Bayramov Imran Playstation 4 Yasamalin kruqu,55b Playstation qezeti Sony 777 888 300 Gunduz Mirzeyev Xbox, PS Vita Yasamalin kruqu,66i Playstation qezeti, xbox qezeti Namelum Namelum 450 Pirizade Perviz Playstation 4 Gunesli rayonu,44e Playstation qezeti Sony 777 888 300
- 3. 1NF cedvel Qaydalar: 1. Herbi cell-de yalniz 1 deyer olmalidir 2. Siralarin eyni ola bilmez adi cedvelimizi 1NF CEDVELE KECEK
- 4. 1NF CEDVEL MUSTERININ IDSI MUSTEREINI N ADI MEHSULMUSTERININ ADRESI MEHSUL HAQQINDA YENILIKLER QEZETI SIRKET SIRKETIN NOMRESI QIYMET perviz822 Pirizade Perviz Xbox Papanin,73a Xbox qezeti Microsoft 888 777 250 imran_1993 Bayramov Imran Playstation 4 Yasamalin kruqu,55b Playstation qezeti Sony 777 888 300 Vusqa_031995 Vusal Ezizli Xbox, Yasamalin kruqu,66i Playstation qezeti, Microsoft 888 777 250 Vusqa_031995 Vusal Ezizli PS Vita Yasamal Kruqu,66 i xbox qezeti Sony 777 888 200 perviz988 Pirizade Perviz Playstation 4 Gunesli rayonu,44e Playstation qezeti Sony 777 888 300
- 5. 2NF CEDVEL atributalara bilavasitetesir gosteren keyler tapilib kenarlasdirilir
- 6.
- 7. 3NF cedvel MUSTERININ IDSI perviz822 imran_1993 Vusqa_031995 Vusqa_031995 perviz988 MEHSUL Xbox Playstation 4 Xbox, PSVita Playstation 4 MEHSUL Xbox Playstation 4 Xbox, PS Vita Playstation 4 SIRKET Microsoft Sony Microsoft Sony Sony QIYMET 250 300 250 200 300 SIRKET Microsoft Sony SIRKETIN NOMRESI 888 777 777 888
- 8.