Answered Questions

  • Names of Constraints

    Oracle stores information regarding the names of all the constraints on which table? A)USER_CONSTRAINTS B)DUAL C)USER D)None of these

    Naresh kumar

    • Oct 3rd, 2012

    Constraints divided into 3 types those are: 1. domain integrity constraints:- not null,check 2. entity integrity constraints:- unique,Primary key 3. referential integrity constraints:- foreign key In...