Examlex
The condition that a non-key attribute determines another non-key attribute is know as transitive dependency.
Simple Cuboidal
Epithelial cells shaped like cubes or squares; these cells are found in glands and ducts and function in secretion or absorption.
Epithelium
a layer of cells forming the epidermis of the skin and the surface layer of mucous and serous membranes, playing roles in protection, secretion, and absorption.
Flat Cells
Cells that are flattened in shape, often found lining surfaces such as the skin or blood vessels, contributing to the formation of epithelial tissues.
Epithelial Tissue
Epithelial tissue is a layer of cells that forms the outer covering of the body and the lining of internal organs and structures, serving protective, absorptive, and secretory functions.
Q1: In UML,an attribute preceded by a _
Q4: _ can be used to treat a
Q6: To limit the number of rows retrieved
Q10: Relationships among instances of a single entity
Q16: Explain the concept of a surrogate key.
Q20: Explain the representation of a many-to-many strong
Q38: The DBMS ranked as being the "easiest
Q47: Data modelers agree that weak,non-ID-dependent entities exist
Q51: Applications are computer programs used directly by
Q86: In an SQL query,which SQL keyword is