Description: A quasi-relational database is a data management system that does not fully adhere to the traditional relational model but incorporates some of its characteristics. These databases allow for the organization of data in tables, similar to relational databases, but may lack certain fundamental properties, such as referential integrity or the use of a complete structured query language (SQL). Often, quasi-relational databases are more flexible in terms of data structure, allowing for the inclusion of unstructured or semi-structured data types, making them suitable for applications that require greater adaptability. This type of database can be useful in environments where data requirements frequently change or where large volumes of diverse information are handled. In summary, quasi-relational databases offer an intermediate approach between strict relational databases and non-relational databases, providing a solution that combines features from both worlds to meet a variety of data storage and management needs.
