Best practice for single-level parent-child control groupings

1. What is parent-child hierarchy?
2. What is parent-child relationship in SQL?
3. How do you define parent-child relationship in database?
4. What are the default constraints of a child object within the parent frame?

What is parent-child hierarchy?

A parent-child hierarchy is a hierarchy in a dimension that is based on two table columns. Together, these columns define the hierarchical relationships among the members of the dimension. The first column, called the member key column, identifies each dimension member.

What is parent-child relationship in SQL?

A parent-child hierarchy is a hierarchy in a standard dimension that contains a parent attribute. A parent attribute describes a self-referencing relationship, or self-join, within a dimension main table. Parent-child hierarchies are constructed from a single parent attribute.

How do you define parent-child relationship in database?

In database management, a relationship between two files. The parent file contains required data about a subject, such as employees and customers. The child is the offspring; for example, an order is the child to the customer, who is the parent.

What are the default constraints of a child object within the parent frame?

The default behavior is: If an object is smaller than a Frame, we will make it a child of the Frame. If an object is larger than a Frame, then we will not make it a child element.