Database

File System

Difficulty in Access

Data Redundancy

Data Inconsistency

Data Isolation

Data Dependence

DBMS

Examples of open source and
commercial DBMS

Database Schema

Data Constraint

Meta-data or Data Dictionary

Database Instance

Query

Data Manipulation

Database Engine

RDBMS

ATTRIBUTE

TUPLE

DOMAIN

DEGREE

CARDINALITY

Candidate Key

Primary key

Foreign key

Composite Primary key