Question: What is the product of the database designing phase?

  1. all tables, columns, data types, indexes and their relationships
  2. a list of entities, their relationship, and constraints
  3. all tables and their names, which are needed to implement the logical model
  4. a list of entities, their relationship, constraints, data types, and cardinalities

Answer: The correct answer of the above question is Option D:a list of entities, their relationship, constraints, data types, and cardinalities