Options: (A)The result of the application of a theory or a rule in a specific case (B) One of several possible enters within a database table that is chosen by the designer as the primary means of accessing the data in the table (C) Discipline in statistics that studies ways to find the most interesting projections of multi-dimensional spaces. (D) None of these 7
Before any changes to database structure are attempted one should first:
Options: clearly understand the current structure and contents of the database only., test any changes on a test database only., create a complete backup of the operational database only., All of the above should be done.
Options: (A)Arrays are dense lists and static data structure (B) Data elements in linked list need not be stored in adjacent space in memory (C) Pointers store the next data element of a list (D) Linked lists are collection of the nodes that contain information part and next pointer