It is designed as a resource for understanding and implementing Entity Framework Core's different relationship types. Our content covers "One-to-One", "One-to-Many" and "Many-to-Many" relationship ...

This relationship upgrade allows for coherent SQL statements to retrieve valid information about the relationship between the two “many” tables. Querying data in many-to-many relationships requires ...

The 'Intrinsic Limitations' of Relational Databases Since the 1980s, relational databases have become the 'power core' of ...

Current database reverse engineering researches presume that the information regarding semantics of attributes, primary keys, and foreign keys in database tables is complete. However, this may not be ...

Database Structure Each entity is represented by a table Tables in a relational database are commonly referred to as relations A database contains one or more relations A relation has rows, each row ...

Ok this SHOULD be so easy but I must be making it overly complex.I have an employee-boss relationship.HOWEVER, in theory an employee could have TWO or more bosses.So to deal with that I have my ...