1 PaaS 2 IaaS 3 SaaS 4 Super columns 5 Table alias 6 Denormalized 7 Has-A relationship 8 Is-A relationship 9 Denormalized 10 Cartesian Product 11 Inclusive Subtype 12 Strong entity 13 Weak entity 14 Regression analysis 15 Unstructured database 16 Local area network

please give the definitions for these according to DATABASE CONCEPTS.