IML12C_MidQ3

With relational databases, the relationship between data is relational and stored in columns and rows

• True
• False

In this model, data is stored in a tree-like model where each field contains one value, and the records are linked to each other based on parent-child relationships.

• Relational databases
• Hierarchical databases
• Network databases

There is no one-size-fits-all database management solution

• True
• False

What contains the most detailed information about events, people, objects, and transactions?

• Row
• Field
• Attributes
• Tables

What may be an object, place, person, or an event which stores data in the database?

• Relationship
• Attribute
• Entity
• Records

What describes the properties or characteristics of an entity?

• Relationship
• Attribute
• Entity
• Records

ERD reduces complexity and allows database designers to build databases quickly

• True
• False

What symbol represents relationship in ER diagram?

• Oval or Ellipses
• Rectangle
• Square
• Diamond

What symbol represents attributes in ER diagram?

• Oval or Ellipses
• Rectangle
• Square
• Diamond

What does ERDM means?