This article discusses the factors that make The Gill Art Gallery database a target for attack, types of attacks, normalization table, ER diagram and data dictionary. It also covers the subject of Database Design. The article provides insights into the various types of attacks that can occur on the database and the type of data that can be extracted from the system in each attack. The normalization table and ER diagram provide a clear understanding of the database structure. The data dictionary provides a detailed description of the attributes of each table.